89398105115 has 24 divisors (see below), whose sum is σ = 118022738064. Its totient is φ = 64958414400.

The previous prime is 89398105061. The next prime is 89398105171. The reversal of 89398105115 is 51150189398.

It is not a de Polignac number, because 89398105115 - 2⁶ = 89398105051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 613625 + ... + 745205.

It is an arithmetic number, because the mean of its divisors is an integer number (4917614086).

Almost surely, 2^89398105115 is an apocalyptic number.

89398105115 is a deficient number, since it is larger than the sum of its proper divisors (28624632949).

89398105115 is a wasteful number, since it uses less digits than its factorization.

89398105115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132731 (or 132720 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 50.

The spelling of 89398105115 in words is "eighty-nine billion, three hundred ninety-eight million, one hundred five thousand, one hundred fifteen".