86601313980 has 72 divisors (see below), whose sum is σ = 278143053552. Its totient is φ = 21735230976.

The previous prime is 86601313969. The next prime is 86601313991. The reversal of 86601313980 is 8931310668.

It is a happy number.

86601313980 is a `hidden beast` number, since 8 + 6 + 601 + 3 + 1 + 39 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (86601313969) and next prime (86601313991).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14147482 + ... + 14153601.

It is an arithmetic number, because the mean of its divisors is an integer number (3863097966).

Almost surely, 2^86601313980 is an apocalyptic number.

It is an amenable number.

86601313980 is an abundant number, since it is smaller than the sum of its proper divisors (191541739572).

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

86601313980 is a wasteful number, since it uses less digits than its factorization.

86601313980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28301115 (or 28301110 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 86601313980 in words is "eighty-six billion, six hundred one million, three hundred thirteen thousand, nine hundred eighty".