76969125564 has 48 divisors (see below), whose sum is σ = 180363456000. Its totient is φ = 25546770496.

The previous prime is 76969125553. The next prime is 76969125593. The reversal of 76969125564 is 46552196967.

It is a junction number, because it is equal to n+sod(n) for n = 76969125498 and 76969125507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2782369 + ... + 2809895.

It is an arithmetic number, because the mean of its divisors is an integer number (3757572000).

Almost surely, 2^76969125564 is an apocalyptic number.

It is an amenable number.

76969125564 is an abundant number, since it is smaller than the sum of its proper divisors (103394330436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76969125564 is a wasteful number, since it uses less digits than its factorization.

76969125564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28522 (or 28520 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 60.

The spelling of 76969125564 in words is "seventy-six billion, nine hundred sixty-nine million, one hundred twenty-five thousand, five hundred sixty-four".