88788649964 has 48 divisors (see below), whose sum is σ = 181413872640. Its totient is φ = 37230677760.

The previous prime is 88788649927. The next prime is 88788649967. The reversal of 88788649964 is 46994688788.

It is not an unprimeable number, because it can be changed into a prime (88788649967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4940507 + ... + 4958445.

It is an arithmetic number, because the mean of its divisors is an integer number (3779455680).

Almost surely, 2^88788649964 is an apocalyptic number.

It is an amenable number.

88788649964 is an abundant number, since it is smaller than the sum of its proper divisors (92625222676).

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

88788649964 is a wasteful number, since it uses less digits than its factorization.

88788649964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21758 (or 21756 counting only the distinct ones).

The product of its digits is 1337720832, while the sum is 77.

The spelling of 88788649964 in words is "eighty-eight billion, seven hundred eighty-eight million, six hundred forty-nine thousand, nine hundred sixty-four".