99099413664 has 48 divisors (see below), whose sum is σ = 261881877600. Its totient is φ = 32811434240.

The previous prime is 99099413663. The next prime is 99099413671. The reversal of 99099413664 is 46631499099.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 99099413598 and 99099413607.

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 7 ways as a sum of consecutive naturals, for example, 3449742 + ... + 3478349.

It is an arithmetic number, because the mean of its divisors is an integer number (5455872450).

Almost surely, 2^99099413664 is an apocalyptic number.

It is an amenable number.

99099413664 is an abundant number, since it is smaller than the sum of its proper divisors (162782463936).

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

99099413664 is a wasteful number, since it uses less digits than its factorization.

99099413664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928253 (or 6928245 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 60.

The spelling of 99099413664 in words is "ninety-nine billion, ninety-nine million, four hundred thirteen thousand, six hundred sixty-four".