82860590799 has 24 divisors (see below), whose sum is σ = 140482652960. Its totient is φ = 46069207488.

The previous prime is 82860590797. The next prime is 82860590807. The reversal of 82860590799 is 99709506828.

It is not a de Polignac number, because 82860590799 - 2¹ = 82860590797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82860590797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17771284 + ... + 17775945.

Almost surely, 2^82860590799 is an apocalyptic number.

82860590799 is a deficient number, since it is larger than the sum of its proper divisors (57622062161).

82860590799 is a wasteful number, since it uses less digits than its factorization.

82860590799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35547279 (or 35547276 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 82860590799 in words is "eighty-two billion, eight hundred sixty million, five hundred ninety thousand, seven hundred ninety-nine".