88637567805872 has 20 divisors (see below), whose sum is σ = 181837363367016. Its totient is φ = 41711796614400.

The previous prime is 88637567805851. The next prime is 88637567805887. The reversal of 88637567805872 is 27850876573688.

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, 162936705254 + ... + 162936705797.

Almost surely, 2^{88637567805872} is an apocalyptic number.

It is an amenable number.

88637567805872 is an abundant number, since it is smaller than the sum of its proper divisors (93199795561144).

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

88637567805872 is a wasteful number, since it uses less digits than its factorization.

88637567805872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325873411076 (or 325873411070 counting only the distinct ones).

The product of its (nonzero) digits is 7586611200, while the sum is 80.

The spelling of 88637567805872 in words is "eighty-eight trillion, six hundred thirty-seven billion, five hundred sixty-seven million, eight hundred five thousand, eight hundred seventy-two".