9900160232560 has 40 divisors (see below), whose sum is σ = 24788478123360. Its totient is φ = 3655443777792.

The previous prime is 9900160232527. The next prime is 9900160232723. The reversal of 9900160232560 is 652320610099.

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

It is a congruent number.

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, 4759691380 + ... + 4759693459.

It is an arithmetic number, because the mean of its divisors is an integer number (619711953084).

Almost surely, 2^{9900160232560} is an apocalyptic number.

It is an amenable number.

9900160232560 is an abundant number, since it is smaller than the sum of its proper divisors (14888317890800).

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

9900160232560 is a wasteful number, since it uses less digits than its factorization.

9900160232560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9519384865 (or 9519384859 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 9900160232560 in words is "nine trillion, nine hundred billion, one hundred sixty million, two hundred thirty-two thousand, five hundred sixty".