86612407063860 has 96 divisors (see below), whose sum is σ = 250879575542400. Its totient is φ = 22300005199360.

The previous prime is 86612407063843. The next prime is 86612407063909. The reversal of 86612407063860 is 6836070421668.

It is a super-2 number, since 2×86612407063860² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86612407063860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353844115 + ... + 354088805.

It is an arithmetic number, because the mean of its divisors is an integer number (2613328911900).

Almost surely, 2^{86612407063860} is an apocalyptic number.

It is an amenable number.

86612407063860 is an abundant number, since it is smaller than the sum of its proper divisors (164267168478540).

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

86612407063860 is a wasteful number, since it uses less digits than its factorization.

86612407063860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448161 (or 448159 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 86612407063860 in words is "eighty-six trillion, six hundred twelve billion, four hundred seven million, sixty-three thousand, eight hundred sixty".