- Palmetto Number Theory Series 32, September 21-22, 2019, University of North Carolina at Charlotte, Charlotte, NC, USA

- 34th Annual Automorphic Forms Workshop, May 11-15 2020, Moab, Utah, USA

- Alexander Smith of Harvard University wins the David Goss Prize
*On the class number of abelian number fields*, Hasse's classic, translated by M. Hirabayashi, Springer, 2019*Hecke's L-functions*, Kenkichi Iwasawa, typeset from the original 1964 notes of the author, Springer 2019

- The Sixth Mini Symposium of the Roman Number Theory Association, May 6-8, 2020, Argiletum, Università Roma Tre, Rome, Italy
- International conference on class groups of number fields and related topics - ICCGNFRT 2019, October 16-19, 2019, Harish-Chandra Research Institute, Allahabad, India

- Modular Forms on Higher Rank Groups, September 17-20, 2019, TU Darmstadt, Germany

- Connecticut Summer School in Number Theory 2020, June 8-14, 2020, University of Connecticut, USA

*Notes from the International Autumn School on Computational Number Theory*, Ed. Ilker Inam, Engin Büyükaşik, Birkhäuser 2019*The Computational and Theoretical Aspects of Elliptic Curves*, Ed. Zhibin Liang, Chandrakant Aribam, Springer 2019*A Torsion Jacquet-Langlands Correspondence*, Frank Calegari, Akshay Venkatesh, Asterisque**409**, AMS 2019*Siegel Modular Forms: A Classical and Representation-Theoretic Approach*, Ameya Pitale, Springer 2019

- Crop circles drawn by Riemann's zeta function and some other its nearby properties, Yuri Matiyasevich
- XVII International conference on Algebra, Number Theory and Discrete Geometry: modern problems, applications and problems of history, dedicated to the centenary of the birth of Professor N. I. Feldman and the ninetieth anniversary of the birth of Professors A. I. Vinogradov, A. V. Malyshev and B. F. Skubenko, September 23-28, 2019, Leo Tolstoy Tula State Pedagogical University, Tula, Russia

- Arithmetic, algebra and algorithms - celebrating the mathematics of Hendrik Lenstra, April 13-17 2020, International Centre for Mathematical Sciences, Edinburgh, Scotland, UK
- Midwest Arithmetic Geometry and Number Theory Series 2019, October 12-13, 2019, The Ohio State University, EA Building, 209 W 18th Ave, Ohio, USA

- Maine/Quebec number theory conference, October 5-6, 2019, University of Maine, Orono, USA

- A CIMPA research school on Group Actions in Arithmetic and Geometry, February 17-28, 2020, Universitas Gadjah Mada Yogyakarta, Indonesia

- Illustrating Number Theory and Algebra, Oct 21-25, 2019, ICERM, Providence, RI. USA

- Automorphic p-adic L-functions and regulators, October 14-18, 2019, University of Lille, Lille, France

- ECC 2019 will be held in Bochum, Germany, December 2-4, 2019

- LMFDB as a microscope and a telescope, September 4-6, 2019, American Institute of Mathematics, San Jose, California, USA

- 2019 2nd q-Day : q-series and related topics, August 16, 2019, KIAS, South Korea
- Interactions between Hyperbolic Geometry and Number Theory, July 4-5, 2019, University of Luxembourg, Luxembourg

- Combinatorial and Additive Number Theory (CANT 2019), May 21-24, 2019, CUNY Graduate Center, New York, USA

*Closing the Gap*, Vicky Neale, OUP, 2017

- PhD and postdoc position in number theory at the University of Basel, financed by the Swiss National Science Foundation (The deadline for applying is May 31, 2019)

- Andrew Fiori
- Alberta Number Theory Days XI (ANTD XI), May 10-12, 2019, Banff International Research Station, Banff, Canada

- Central European Number Theory conference, September 1-6, 2019, Komárno, Slovakia

- Number Theory Series in Los Angeles, October 26-27, 2019, Occidental College, Los Angeles, CA, USA

- Dynamics and Number Theory, June 12-14, 2019, University of Sydney, Sydney, Australia

- PhD positions in number theory, additive combinatorics and zero sum theory, Graz (Austria) (deadline April 30th)

- Summer program on number theory and related topics at Harbin Institute of Technology (HIT), May to August 2019
- The 26th meeting of the LPNTS will take place at King's College London. The theme is p-adic cohomology and integration, May 7-8, 2019

- ELAZ conference: Conference on elementary and analytic number theory (ELAZ 2020), August 24-28, 2020, Adam Mickiewicz University, Poznań, Poland (a website for the conference is expected to open this summer)

- Summer school "Galois Theory and Number Theory", July 13-19, 2019, Dresden, Germany

- Early Career Research Workshop (ECRW) in Coding Theory, Cryptography, and Number Theory, June 24-28, 2019, Clemson University, USA

- Adrian Barquero-Sanchez
- Topics in Rational and Integral Points, September 2-13, 2019, "Old University", Rheinsprung 9, Basel, Switzerland

- Lukas Pottmeyer
- Chris Birkbeck
- Prapanpong Pongsriiam
- Peter Koymans
- Djordjo Milovic
- Bharathwaj Palvannan
- Kirsti Biggs
- Yifeng Liu
- V. Vinay Kumaraswamy
- Stefano Vigni
- Alexander B. Kalmynin
- Jetjaroen Klangwang
- Marija Bliznac Trebješanin

- Nick Andersen
- Sarah Peluse
- Emanuel Carneiro
- Data associated with a paper of Benjamin Matschke and Rafael Känel
- Benjamin Matschke
- Lei Zhang
- Ari Shnidman

- SERMON 2019, April 13-14, 2019, University of North Carolina Greensboro, USA
- Jean-Marc Fontaine (1944-2019)

- p-adic modular forms and Galois representations, July 15-19, 2019, University of Sheffield, UK

- Early history of the Riemann Hypothesis in positive characteristic, Franz Oort and Norbert Schappacher, ALM 35, Higher Education Press and International Press, 2016, pp. 567-594
- Number Theory at UNSW Canberra

*Arithmetic Geometry: Computation and Applications*, Ed. Yves Aubry, Everett Howe, Christophe Ritzenthaler, Contemporary Mathematics, Volume 722, AMS, 2019- School (and Workshop) on Diophantine geometry and special varieties, September 16-21, 2019, Trento, Italy
- Arithmetic of connections, Summer School, July 15-19, 2019, ETH Zurich, Switzerland

*Zeta and L-functions in Number Theory and Combinatorics*, Wen-Ching Winnie Li, CBMS Regional Conference Series in Mathematics, Volume 129, AMS, 2019*Number Theory and Geometry: An Introduction to Arithmetic Geometry*, Álvaro Lozano-Robledo, Pure and Applied Undergraduate Text, Volume 35, AMS, 2019- Four decades of Czech and Slovak number theory conferences (Stefan Porubský)
- Boston University-Keio University workshop in number theory, June 24-28, 2019, Boston University, Boston, USA
- Front Range Number Theory Day, April 27, 2019, University of Colorado, Boulder, Colorado, USA

- Brock International Number Theory Conference II, May 2-3, 2019, Brock University, Ontario, Canada

- 49th John H. Barrett Memorial Lectures: Recent Developments in Number Theory, May 28-30, 2019, University of Tennessee, Knoxville, TN, USA

*The Riemann Hypothesis in Characteristic p in Historical Perspective*, Peter Roquette, Springer, 2018; MAA review by Fernando Gouvêa

- 7th meeting of the annual Number Theory Down Under conference, NDTU-7, September 30-October 3, 2019, University of New South Wales, Sydney, Australia

- Ninth Annual Upstate Number Theory Conference, April 27-28, 2019, Cornell University, Ithaca, USA

- Conference on Enumerative Arithmetic and the Cohen-Lenstra Heuristics, June 3-7, 2019, Max Planck Institute in Bonn, Germany
- N-cube Days X and Number Theory Days, May 20-22 and 23-24, 2019, Turku, Åbo Akademi University, Finland

- Canadian Number Theory Association (CNTA) XVI, June 22-26, 2020, Toronto, Ontario, Canada

- 8
^{a}Jornadas de Teoría de Números, June 25-28, 2019, Vilanova, Barcelona, Spain

- Lluís Santaló Research Summer School 2019: p-Adic Analysis, Arithmetic and Singularities, June 24-28, 2019, Santander, Spain

- Kwok-Wing Tsoi
- BIRS-CMO Workshop on Number Theory in the Americas, August 11-16, 2019, Casa Matematica Oaxaca, Oaxaca, Mexico

- Journées Arithmétiques XXXI, July 1-5, 2019, Istanbul University, Istanbul, Turkey

- Arithmétique p-adique des formes automorphes: conférence en l'honneur de J. Tilouine, May 27-31, 2019, l'Université Paris 13 (Institut Galilée), Paris France
- p-adic modular forms and p-adic L-functions, May 20-24, 2019, Villa del Grumello, Como, Italy
- L-functions and Multiplicative Number Theory, May 20-24, 2019, University of Mississippi, Oxford, Mississippi, USA

- LMS Regional Meeting Nottingham 2019, September 11-13, 2019, University of Nottingham, Nottingham, UK

- International Summer School on L
^{2}-Torsion and Symmetric Spaces, September 30-October 4, 2019, Mathematical Institute, University of Göttingen, Germany - Arithmetic of Function Fields and Diophantine Geometry, May 20-24, 2019, National Center for Theoretical Sciences, Taipei, Taiwan

- XVI International conference on Algebra, Number Theory and Discrete Geometry: modern problems, applications and problems of history, dedicated to the 80th anniversary of the birth of Professor Professor Michel Desa, May 13-18, 2019, Leo Tolstoy Tula State Pedagogical University, Tula, Russia
- XVII International conference on Algebra, Number Theory and Discrete Geometry: modern problems, applications and problems of history, dedicated to the centenary of the birth of Professor N. I. Feldman and the ninetieth anniversary of the birth of Professors A. I. Vinogradov, A. V. Malyshev and B. F. Skubenko, September 23-28, 2019, Leo Tolstoy Tula State Pedagogical University, Tula, Russia
- Chebyshevskii Sbornik, an open access journal
- Northern Number Theory Seminar

- Mini-Symposium on Analytic Number Theory and Applications, April 1, 2019, Johannes Kepler University Linz, Austria

- Recent advances in the arithmetic of Galois representations, July 15-19, 2019, Dipartimento di Matematica, Università di Genova, Italy

*The Story of Algebraic Numbers in the First Half of the 20th Century: From Hilbert to Tate*, Władysław Narkiewicz, Springer 2019*Teoria dos números um passeio com primos e outros números familiares pelo mundo inteiro*, Fabio Martinez, Carlos Gustavo Moreira, Nicolau Saldanha e Eduardo Tengan, IMPA 2018- Review of Dan Flath's book: Introduction to Number Theory, by Fernando Q. Gouvêa
*An Experimental Introduction to Number Theory*, Benjamin Hutz, American Mathematical Society, Pure and Applied Undergraduate Texts, Volume 31, 2018*Number Theory, an Historical Approach*, John J. Watkins, Princeton University Press, 2014- Geometric methods in p-adic representation theory, July 29th - August 2nd, 2019, Trinity College Dublin, Ireland
- Bogdan Dina

- PIMS Workshop on Arithmetic Topology, June 10-14, 2019, University of British Columbia, Vancouver, Canada
- PRIMO, a primality proving program (Marcel Martin)

- Cryptography meets Graph Theory, a Summer School, July 29 - August 02, 2019, Institut für Mathematik, Universität Würzburg, Germany
- 2018 Sastra prize winners

- Function field arithmetic conference, February 18-21, 2019, Tel Aviv University, Israel
- PhD positions in number theory and additive combinatorics, Graz, Austria

*Mathematical Constants II*, Steve Finch, CUP 2019- Associate Professorship (or Professorship) of Pure Mathematics (Cryptography and associated areas) in association with Lincoln College, Oxford University, UK

- Iwasawa theory, an introduction by Romyar Sharifi, AMS Notices, January 2019
- Alan Baker 1939-2018, a memorial tribute by David Masser, AMS Notices, January 2019

- Sir Peter Swinnerton-Dyer (1927-2018)
- Number Theory Workshop STNB 2019, 33rd edition (Seminari de Teoria de Nombres de Barcelona) January 21-25, 2019, Faculty of Mathematics (University of Barcelona), Gran Via de les Corts Catalanes, 585; 08007 Barcelona, Catalonia