86518122304 has 28 divisors (see below), whose sum is σ = 181783483524. Its totient is φ = 40714409984.

The previous prime is 86518122281. The next prime is 86518122307. The reversal of 86518122304 is 40322181568.

It can be written as a sum of positive squares in 2 ways, for example, as 38840526400 + 47677595904 = 197080^2 + 218352^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86518122307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39759079 + ... + 39761254.

Almost surely, 2^86518122304 is an apocalyptic number.

It is an amenable number.

86518122304 is an abundant number, since it is smaller than the sum of its proper divisors (95265361220).

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

86518122304 is a wasteful number, since it uses less digits than its factorization.

86518122304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79520362 (or 79520352 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 86518122304 in words is "eighty-six billion, five hundred eighteen million, one hundred twenty-two thousand, three hundred four".