87031763882108 has 12 divisors (see below), whose sum is σ = 152306346772440. Its totient is φ = 43515664804272.

The previous prime is 87031763882009. The next prime is 87031763882111. The reversal of 87031763882108 is 80128836713078.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53380691 + ... + 54986922.

It is an arithmetic number, because the mean of its divisors is an integer number (12692195564370).

Almost surely, 2^{87031763882108} is an apocalyptic number.

It is an amenable number.

87031763882108 is a deficient number, since it is larger than the sum of its proper divisors (65274582890332).

87031763882108 is a wasteful number, since it uses less digits than its factorization.

87031763882108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108568396 (or 108568394 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 62.

The spelling of 87031763882108 in words is "eighty-seven trillion, thirty-one billion, seven hundred sixty-three million, eight hundred eighty-two thousand, one hundred eight".