87933431076 has 24 divisors (see below), whose sum is σ = 205679675040. Its totient is φ = 29239476672.

The previous prime is 87933431063. The next prime is 87933431093. The reversal of 87933431076 is 67013433978.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8953266 + ... + 8963081.

It is an arithmetic number, because the mean of its divisors is an integer number (8569986460).

Almost surely, 2^87933431076 is an apocalyptic number.

It is an amenable number.

87933431076 is an abundant number, since it is smaller than the sum of its proper divisors (117746243964).

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

87933431076 is a wasteful number, since it uses less digits than its factorization.

87933431076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17916763 (or 17916761 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 87933431076 in words is "eighty-seven billion, nine hundred thirty-three million, four hundred thirty-one thousand, seventy-six".