89320885956 has 27 divisors (see below), whose sum is σ = 225787883503. Its totient is φ = 29773030920.

The previous prime is 89320885919. The next prime is 89320885961. The reversal of 89320885956 is 65958802398.

The square root of 89320885956 is 298866.

It is a perfect power (a square), and thus also a powerful number.

89320885956 is a `hidden beast` number, since 8 + 9 + 32 + 0 + 8 + 8 + 595 + 6 = 666.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89320885893 and 89320885902.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1768291 + ... + 1818101.

Almost surely, 2^89320885956 is an apocalyptic number.

89320885956 is the 298866-th square number.

It is an amenable number.

89320885956 is an abundant number, since it is smaller than the sum of its proper divisors (136466997547).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89320885956 is an frugal number, since it uses more digits than its factorization.

89320885956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99632 (or 49816 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 89320885956 in words is "eighty-nine billion, three hundred twenty million, eight hundred eighty-five thousand, nine hundred fifty-six".