99677992704 has 72 divisors (see below), whose sum is σ = 265335662592. Its totient is φ = 33220131840.

The previous prime is 99677992703. The next prime is 99677992721. The reversal of 99677992704 is 40729977699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99677992703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7860289 + ... + 7872959.

It is an arithmetic number, because the mean of its divisors is an integer number (3685217536).

Almost surely, 2^99677992704 is an apocalyptic number.

It is an amenable number.

99677992704 is an abundant number, since it is smaller than the sum of its proper divisors (165657669888).

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

99677992704 is a wasteful number, since it uses less digits than its factorization.

99677992704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22933 (or 22919 counting only the distinct ones).

The product of its (nonzero) digits is 108020304, while the sum is 69.

The spelling of 99677992704 in words is "ninety-nine billion, six hundred seventy-seven million, nine hundred ninety-two thousand, seven hundred four".