89477166925 has 24 divisors (see below), whose sum is σ = 119639842560. Its totient is φ = 66160252800.

The previous prime is 89477166917. The next prime is 89477166931. The reversal of 89477166925 is 52966177498.

It is not a de Polignac number, because 89477166925 - 2³ = 89477166917 is a prime.

It is a congruent number.

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, 2277757 + ... + 2316706.

It is an arithmetic number, because the mean of its divisors is an integer number (4984993440).

Almost surely, 2^89477166925 is an apocalyptic number.

It is an amenable number.

89477166925 is a deficient number, since it is larger than the sum of its proper divisors (30162675635).

89477166925 is a wasteful number, since it uses less digits than its factorization.

89477166925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594533 (or 4594528 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 64.

The spelling of 89477166925 in words is "eighty-nine billion, four hundred seventy-seven million, one hundred sixty-six thousand, nine hundred twenty-five".