86925732968 has 32 divisors (see below), whose sum is σ = 163672625160. Its totient is φ = 43279810560.

The previous prime is 86925732967. The next prime is 86925732991. The reversal of 86925732968 is 86923752968.

It can be written as a sum of positive squares in 4 ways, for example, as 83184942724 + 3740790244 = 288418^2 + 61162^2 .

It is not an unprimeable number, because it can be changed into a prime (86925732967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9849998 + ... + 9858818.

Almost surely, 2^86925732968 is an apocalyptic number.

It is an amenable number.

86925732968 is a deficient number, since it is larger than the sum of its proper divisors (76746892192).

86925732968 is a wasteful number, since it uses less digits than its factorization.

86925732968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13877 (or 13873 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 65.

The spelling of 86925732968 in words is "eighty-six billion, nine hundred twenty-five million, seven hundred thirty-two thousand, nine hundred sixty-eight".