88668889988 has 24 divisors (see below), whose sum is σ = 177349140864. Its totient is φ = 37998518400.

The previous prime is 88668889879. The next prime is 88668889993. The reversal of 88668889988 is 88998886688.

88668889988 is a strobogrammatic number because it is the same when read upside-down.

It is a zygodrome in base 10.

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, 384233 + ... + 570063.

It is an arithmetic number, because the mean of its divisors is an integer number (7389547536).

Almost surely, 2^88668889988 is an apocalyptic number.

It is an amenable number.

88668889988 is an abundant number, since it is smaller than the sum of its proper divisors (88680250876).

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

88668889988 is a wasteful number, since it uses less digits than its factorization.

88668889988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202883 (or 202881 counting only the distinct ones).

The product of its digits is 6115295232, while the sum is 86.

The spelling of 88668889988 in words is "eighty-eight billion, six hundred sixty-eight million, eight hundred eighty-nine thousand, nine hundred eighty-eight".