99210408160 has 96 divisors (see below), whose sum is σ = 236454349824. Its totient is φ = 39334464000.

The previous prime is 99210408139. The next prime is 99210408163. The reversal of 99210408160 is 6180401299.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99210408163) by changing a digit.

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, 21607465 + ... + 21612055.

It is an arithmetic number, because the mean of its divisors is an integer number (2463066144).

Almost surely, 2^99210408160 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 99210408160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118227174912).

99210408160 is an abundant number, since it is smaller than the sum of its proper divisors (137243941664).

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

99210408160 is a wasteful number, since it uses less digits than its factorization.

99210408160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768 (or 5760 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 99210408160 in words is "ninety-nine billion, two hundred ten million, four hundred eight thousand, one hundred sixty".