99137963108 has 48 divisors (see below), whose sum is σ = 192939667200. Its totient is φ = 44376030720.

The previous prime is 99137963107. The next prime is 99137963123. The reversal of 99137963108 is 80136973199.

It is not an unprimeable number, because it can be changed into a prime (99137963101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374933 + ... + 582108.

It is an arithmetic number, because the mean of its divisors is an integer number (4019576400).

Almost surely, 2^99137963108 is an apocalyptic number.

It is an amenable number.

99137963108 is a deficient number, since it is larger than the sum of its proper divisors (93801704092).

99137963108 is a wasteful number, since it uses less digits than its factorization.

99137963108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957140 (or 957138 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 56.

The spelling of 99137963108 in words is "ninety-nine billion, one hundred thirty-seven million, nine hundred sixty-three thousand, one hundred eight".