8999849180160 has 528 divisors, whose sum is σ = 33009476572800. Its totient is φ = 2260904804352.

The previous prime is 8999849180123. The next prime is 8999849180173. The reversal of 8999849180160 is 610819489998.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156689367 + ... + 156746793.

Almost surely, 2^{8999849180160} is an apocalyptic number.

8999849180160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8999849180160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16504738286400).

8999849180160 is an abundant number, since it is smaller than the sum of its proper divisors (24009627392640).

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

8999849180160 is a wasteful number, since it uses less digits than its factorization.

8999849180160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57656 (or 57635 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 72.

The spelling of 8999849180160 in words is "eight trillion, nine hundred ninety-nine billion, eight hundred forty-nine million, one hundred eighty thousand, one hundred sixty".