99600790992 has 40 divisors (see below), whose sum is σ = 257316614016. Its totient is φ = 33198383616.

The previous prime is 99600790973. The next prime is 99600790997. The reversal of 99600790992 is 29909700699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99600790997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991128 + ... + 1086984.

Almost surely, 2^99600790992 is an apocalyptic number.

It is an amenable number.

99600790992 is an abundant number, since it is smaller than the sum of its proper divisors (157715823024).

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

99600790992 is a wasteful number, since it uses less digits than its factorization.

99600790992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117515 (or 117509 counting only the distinct ones).

The product of its (nonzero) digits is 4960116, while the sum is 60.

The spelling of 99600790992 in words is "ninety-nine billion, six hundred million, seven hundred ninety thousand, nine hundred ninety-two".