8721481110160 has 160 divisors (see below), whose sum is σ = 25631363987712. Its totient is φ = 2685604792320.

The previous prime is 8721481110127. The next prime is 8721481110161. The reversal of 8721481110160 is 610111841278.

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

It is not an unprimeable number, because it can be changed into a prime (8721481110161) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15919906 + ... + 16458625.

Almost surely, 2^{8721481110160} is an apocalyptic number.

8721481110160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8721481110160 is an abundant number, since it is smaller than the sum of its proper divisors (16909882877552).

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

8721481110160 is a wasteful number, since it uses less digits than its factorization.

8721481110160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32378601 (or 32378595 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 40.

The spelling of 8721481110160 in words is "eight trillion, seven hundred twenty-one billion, four hundred eighty-one million, one hundred ten thousand, one hundred sixty".