8881989152960 has 448 divisors, whose sum is σ = 26718606480384. Its totient is φ = 2731936972800.

The previous prime is 8881989152863. The next prime is 8881989153067. The reversal of 8881989152960 is 692519891888.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 648739715 + ... + 648753405.

It is an arithmetic number, because the mean of its divisors is an integer number (59639746608).

Almost surely, 2^{8881989152960} is an apocalyptic number.

8881989152960 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 8881989152960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13359303240192).

8881989152960 is an abundant number, since it is smaller than the sum of its proper divisors (17836617327424).

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

8881989152960 is a wasteful number, since it uses less digits than its factorization.

8881989152960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14072 (or 14062 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 74.

The spelling of 8881989152960 in words is "eight trillion, eight hundred eighty-one billion, nine hundred eighty-nine million, one hundred fifty-two thousand, nine hundred sixty".