88869198988 has 12 divisors (see below), whose sum is σ = 156389932440. Its totient is φ = 44186361152.

The previous prime is 88869198961. The next prime is 88869199007. The reversal of 88869198988 is 88989196888.

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, 62058781 + ... + 62060212.

It is an arithmetic number, because the mean of its divisors is an integer number (13032494370).

Almost surely, 2^88869198988 is an apocalyptic number.

It is an amenable number.

88869198988 is a deficient number, since it is larger than the sum of its proper divisors (67520733452).

88869198988 is a wasteful number, since it uses less digits than its factorization.

88869198988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124119176 (or 124119174 counting only the distinct ones).

The product of its digits is 1146617856, while the sum is 82.

The spelling of 88869198988 in words is "eighty-eight billion, eight hundred sixty-nine million, one hundred ninety-eight thousand, nine hundred eighty-eight".