90955564596 has 72 divisors (see below), whose sum is σ = 249551038464. Its totient is φ = 27765944640.

The previous prime is 90955564573. The next prime is 90955564631. The reversal of 90955564596 is 69546555909.

90955564596 is a `hidden beast` number, since 90 + 95 + 5 + 5 + 6 + 459 + 6 = 666.

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, 705720 + ... + 824591.

Almost surely, 2^90955564596 is an apocalyptic number.

It is an amenable number.

90955564596 is an abundant number, since it is smaller than the sum of its proper divisors (158595473868).

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

90955564596 is a wasteful number, since it uses less digits than its factorization.

90955564596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530461 (or 1530456 counting only the distinct ones).

The product of its (nonzero) digits is 65610000, while the sum is 63.

The spelling of 90955564596 in words is "ninety billion, nine hundred fifty-five million, five hundred sixty-four thousand, five hundred ninety-six".