82925901531 has 12 divisors (see below), whose sum is σ = 130671117720. Its totient is φ = 50258122080.

The previous prime is 82925901493. The next prime is 82925901551. The reversal of 82925901531 is 13510952928.

82925901531 is a `hidden beast` number, since 8 + 2 + 9 + 2 + 590 + 1 + 53 + 1 = 666.

It is not a de Polignac number, because 82925901531 - 2⁷ = 82925901403 is a prime.

It is a super-2 number, since 2×82925901531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82925901551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418817586 + ... + 418817783.

It is an arithmetic number, because the mean of its divisors is an integer number (10889259810).

Almost surely, 2^82925901531 is an apocalyptic number.

82925901531 is a deficient number, since it is larger than the sum of its proper divisors (47745216189).

82925901531 is a wasteful number, since it uses less digits than its factorization.

82925901531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837635386 (or 837635383 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 82925901531 in words is "eighty-two billion, nine hundred twenty-five million, nine hundred one thousand, five hundred thirty-one".