99417552560 has 40 divisors (see below), whose sum is σ = 237393000816. Its totient is φ = 38692235520.

The previous prime is 99417552551. The next prime is 99417552581. The reversal of 99417552560 is 6525571499.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16790546 + ... + 16796465.

Almost surely, 2^99417552560 is an apocalyptic number.

It is an amenable number.

99417552560 is an abundant number, since it is smaller than the sum of its proper divisors (137975448256).

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

99417552560 is a wasteful number, since it uses less digits than its factorization.

99417552560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33587061 (or 33587055 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 53.

The spelling of 99417552560 in words is "ninety-nine billion, four hundred seventeen million, five hundred fifty-two thousand, five hundred sixty".