89398102988 has 12 divisors (see below), whose sum is σ = 156467299632. Its totient is φ = 44693160240.

The previous prime is 89398102979. The next prime is 89398102999. The reversal of 89398102988 is 88920189398.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438583 + ... + 1499438.

It is an arithmetic number, because the mean of its divisors is an integer number (13038941636).

Almost surely, 2^89398102988 is an apocalyptic number.

It is an amenable number.

89398102988 is a deficient number, since it is larger than the sum of its proper divisors (67069196644).

89398102988 is a wasteful number, since it uses less digits than its factorization.

89398102988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945632 (or 2945630 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 65.

The spelling of 89398102988 in words is "eighty-nine billion, three hundred ninety-eight million, one hundred two thousand, nine hundred eighty-eight".