99099413665 has 32 divisors (see below), whose sum is σ = 136468800000. Its totient is φ = 67673891328.

The previous prime is 99099413663. The next prime is 99099413671. The reversal of 99099413665 is 56631499099.

It is a cyclic number.

It is not a de Polignac number, because 99099413665 - 2¹ = 99099413663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99099413663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10160211 + ... + 10169959.

It is an arithmetic number, because the mean of its divisors is an integer number (4264650000).

Almost surely, 2^99099413665 is an apocalyptic number.

It is an amenable number.

99099413665 is a deficient number, since it is larger than the sum of its proper divisors (37369386335).

99099413665 is a wasteful number, since it uses less digits than its factorization.

99099413665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10929.

The product of its (nonzero) digits is 14171760, while the sum is 61.

The spelling of 99099413665 in words is "ninety-nine billion, ninety-nine million, four hundred thirteen thousand, six hundred sixty-five".