99313559666204 has 96 divisors (see below), whose sum is σ = 208613618902080. Its totient is φ = 40869094330368.

The previous prime is 99313559666179. The next prime is 99313559666227. The reversal of 99313559666204 is 40266695531399.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1128865562 + ... + 1128953534.

It is an arithmetic number, because the mean of its divisors is an integer number (2173058530230).

Almost surely, 2^{99313559666204} is an apocalyptic number.

It is an amenable number.

99313559666204 is an abundant number, since it is smaller than the sum of its proper divisors (109300059235876).

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

99313559666204 is a wasteful number, since it uses less digits than its factorization.

99313559666204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155239 (or 155237 counting only the distinct ones).

The product of its (nonzero) digits is 283435200, while the sum is 68.

The spelling of 99313559666204 in words is "ninety-nine trillion, three hundred thirteen billion, five hundred fifty-nine million, six hundred sixty-six thousand, two hundred four".