88657172672 has 56 divisors (see below), whose sum is σ = 176448415200. Its totient is φ = 44197963776.

The previous prime is 88657172629. The next prime is 88657172693. The reversal of 88657172672 is 27627175688.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47182229 + ... + 47184107.

Almost surely, 2^88657172672 is an apocalyptic number.

It is an amenable number.

88657172672 is a deficient number, since it is larger than the sum of its proper divisors (87791242528).

88657172672 is a wasteful number, since it uses less digits than its factorization.

88657172672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673 (or 3663 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 59.

The spelling of 88657172672 in words is "eighty-eight billion, six hundred fifty-seven million, one hundred seventy-two thousand, six hundred seventy-two".