89807415916 has 12 divisors (see below), whose sum is σ = 157175611488. Its totient is φ = 44900098352.

The previous prime is 89807415799. The next prime is 89807415967. The reversal of 89807415916 is 61951470898.

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, 846031 + ... + 946246.

It is an arithmetic number, because the mean of its divisors is an integer number (13097967624).

Almost surely, 2^89807415916 is an apocalyptic number.

It is an amenable number.

89807415916 is a deficient number, since it is larger than the sum of its proper divisors (67368195572).

89807415916 is a wasteful number, since it uses less digits than its factorization.

89807415916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804808 (or 1804806 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 89807415916 in words is "eighty-nine billion, eight hundred seven million, four hundred fifteen thousand, nine hundred sixteen".