99698832992 has 48 divisors (see below), whose sum is σ = 214186291200. Its totient is φ = 45304871040.

The previous prime is 99698832979. The next prime is 99698833067. The reversal of 99698832992 is 29923889699.

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, 1271009 + ... + 1347167.

It is an arithmetic number, because the mean of its divisors is an integer number (4462214400).

Almost surely, 2^99698832992 is an apocalyptic number.

It is an amenable number.

99698832992 is an abundant number, since it is smaller than the sum of its proper divisors (114487458208).

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

99698832992 is a wasteful number, since it uses less digits than its factorization.

99698832992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79899 (or 79891 counting only the distinct ones).

The product of its digits is 272097792, while the sum is 74.

The spelling of 99698832992 in words is "ninety-nine billion, six hundred ninety-eight million, eight hundred thirty-two thousand, nine hundred ninety-two".