86692180965 has 32 divisors (see below), whose sum is σ = 150261242880. Its totient is φ = 42679211328.

The previous prime is 86692180919. The next prime is 86692181027. The reversal of 86692180965 is 56908129668.

It is not a de Polignac number, because 86692180965 - 2¹⁵ = 86692148197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86692180899 and 86692180908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1282357 + ... + 1348266.

It is an arithmetic number, because the mean of its divisors is an integer number (4695663840).

Almost surely, 2^86692180965 is an apocalyptic number.

It is an amenable number.

86692180965 is a deficient number, since it is larger than the sum of its proper divisors (63569061915).

86692180965 is a wasteful number, since it uses less digits than its factorization.

86692180965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630670 (or 2630644 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 86692180965 in words is "eighty-six billion, six hundred ninety-two million, one hundred eighty thousand, nine hundred sixty-five".