87331106604 has 48 divisors (see below), whose sum is σ = 232915592448. Its totient is φ = 24948247488.

The previous prime is 87331106591. The next prime is 87331106641. The reversal of 87331106604 is 40660113378.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562834 + ... + 701030.

It is an arithmetic number, because the mean of its divisors is an integer number (4852408176).

Almost surely, 2^87331106604 is an apocalyptic number.

87331106604 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

87331106604 is an abundant number, since it is smaller than the sum of its proper divisors (145584485844).

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

87331106604 is a wasteful number, since it uses less digits than its factorization.

87331106604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145734 (or 145732 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 87331106604 in words is "eighty-seven billion, three hundred thirty-one million, one hundred six thousand, six hundred four".