86612385572860 has 24 divisors (see below), whose sum is σ = 207869725375200. Its totient is φ = 29695675053504.

The previous prime is 86612385572857. The next prime is 86612385572983. The reversal of 86612385572860 is 6827558321668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309329948335 + ... + 309329948614.

It is an arithmetic number, because the mean of its divisors is an integer number (8661238557300).

Almost surely, 2^{86612385572860} is an apocalyptic number.

It is an amenable number.

86612385572860 is an abundant number, since it is smaller than the sum of its proper divisors (121257339802340).

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

86612385572860 is a wasteful number, since it uses less digits than its factorization.

86612385572860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618659896965 (or 618659896963 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 67.

The spelling of 86612385572860 in words is "eighty-six trillion, six hundred twelve billion, three hundred eighty-five million, five hundred seventy-two thousand, eight hundred sixty".