99664822108 has 12 divisors (see below), whose sum is σ = 174440936880. Its totient is φ = 49824554432.

The previous prime is 99664822097. The next prime is 99664822111. The reversal of 99664822108 is 80122846699.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1935568 + ... + 1986391.

It is an arithmetic number, because the mean of its divisors is an integer number (14536744740).

Almost surely, 2^99664822108 is an apocalyptic number.

It is an amenable number.

99664822108 is a deficient number, since it is larger than the sum of its proper divisors (74776114772).

99664822108 is a wasteful number, since it uses less digits than its factorization.

99664822108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928316 (or 3928314 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 99664822108 in words is "ninety-nine billion, six hundred sixty-four million, eight hundred twenty-two thousand, one hundred eight".