977925000525 has 96 divisors (see below), whose sum is σ = 1787324651520. Its totient is φ = 467835264000.

The previous prime is 977925000487. The next prime is 977925000541. The reversal of 977925000525 is 525000529779.

It is not a de Polignac number, because 977925000525 - 2²⁷ = 977790782797 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 122068770 + ... + 122076780.

It is an arithmetic number, because the mean of its divisors is an integer number (18617965120).

Almost surely, 2^977925000525 is an apocalyptic number.

It is an amenable number.

977925000525 is a deficient number, since it is larger than the sum of its proper divisors (809399650995).

977925000525 is a wasteful number, since it uses less digits than its factorization.

977925000525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9987 (or 9982 counting only the distinct ones).

The product of its (nonzero) digits is 1984500, while the sum is 51.

The spelling of 977925000525 in words is "nine hundred seventy-seven billion, nine hundred twenty-five million, five hundred twenty-five", and thus it is an aban number.