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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The largest distinctdigit emirp in which the last digit is equal to the sum of the other digits. [Loungrides] The smallest 5digit emirp with distinct digits. [Loungrides] The smallest Honaker prime for which the floor function of the product of itself and is another Honaker prime. [Gaydos] The sum of the five 21st century years that have only single digit prime factors (2016+2025+2048+2058+2100). [Gaydos]
(There is one curio for this number that has not yet been approved by an editor.)
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