99801302160 has 80 divisors (see below), whose sum is σ = 353581762176. Its totient is φ = 22811725824.

The previous prime is 99801302137. The next prime is 99801302171. The reversal of 99801302160 is 6120310899.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29701089 + ... + 29704448.

Almost surely, 2^99801302160 is an apocalyptic number.

It is an amenable number.

99801302160 is an abundant number, since it is smaller than the sum of its proper divisors (253780460016).

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

99801302160 is a wasteful number, since it uses less digits than its factorization.

99801302160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59405560 (or 59405554 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 99801302160 in words is "ninety-nine billion, eight hundred one million, three hundred two thousand, one hundred sixty".