99469351933764 has 12 divisors (see below), whose sum is σ = 232095154512144. Its totient is φ = 33156450644584.

The previous prime is 99469351933753. The next prime is 99469351933813. The reversal of 99469351933764 is 46733915396499.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 99469351933764.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4144556330562 + ... + 4144556330585.

It is an arithmetic number, because the mean of its divisors is an integer number (19341262876012).

Almost surely, 2^{99469351933764} is an apocalyptic number.

It is an amenable number.

99469351933764 is an abundant number, since it is smaller than the sum of its proper divisors (132625802578380).

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

99469351933764 is a wasteful number, since it uses less digits than its factorization.

99469351933764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8289112661154 (or 8289112661152 counting only the distinct ones).

The product of its digits is 3571283520, while the sum is 78.

The spelling of 99469351933764 in words is "ninety-nine trillion, four hundred sixty-nine billion, three hundred fifty-one million, nine hundred thirty-three thousand, seven hundred sixty-four".