99520169160 has 256 divisors, whose sum is σ = 318092544000. Its totient is φ = 24838410240.

The previous prime is 99520169131. The next prime is 99520169207. The reversal of 99520169160 is 6196102599.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76377069 + ... + 76378371.

It is an arithmetic number, because the mean of its divisors is an integer number (1242549000).

Almost surely, 2^99520169160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99520169160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159046272000).

99520169160 is an abundant number, since it is smaller than the sum of its proper divisors (218572374840).

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

99520169160 is a wasteful number, since it uses less digits than its factorization.

99520169160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 48.

The spelling of 99520169160 in words is "ninety-nine billion, five hundred twenty million, one hundred sixty-nine thousand, one hundred sixty".