99913056600 has 96 divisors (see below), whose sum is σ = 353977701120. Its totient is φ = 22837269120.

The previous prime is 99913056571. The next prime is 99913056601. The reversal of 99913056600 is 665031999.

It is a self number, because there is not a number n which added to its sum of digits gives 99913056600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99913056601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11890212 + ... + 11898611.

It is an arithmetic number, because the mean of its divisors is an integer number (3687267720).

Almost surely, 2^99913056600 is an apocalyptic number.

It is an amenable number.

99913056600 is an abundant number, since it is smaller than the sum of its proper divisors (254064644520).

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

99913056600 is a wasteful number, since it uses less digits than its factorization.

99913056600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23788849 (or 23788840 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 48.

The spelling of 99913056600 in words is "ninety-nine billion, nine hundred thirteen million, fifty-six thousand, six hundred".