15517160960 has 160 divisors (see below), whose sum is σ = 42708105792. Its totient is φ = 5296619520.

The previous prime is 15517160927. The next prime is 15517160963. The reversal of 15517160960 is 6906171551.

It is a tau number, because it is divible by the number of its divisors (160).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15517160963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4316924 + ... + 4320516.

Almost surely, 2^15517160960 is an apocalyptic number.

15517160960 is a gapful number since it is divisible by the number (10) 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 15517160960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21354052896).

15517160960 is an abundant number, since it is smaller than the sum of its proper divisors (27190944832).

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

15517160960 is an equidigital number, since it uses as much as digits as its factorization.

15517160960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864 (or 3848 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 41.

The spelling of 15517160960 in words is "fifteen billion, five hundred seventeen million, one hundred sixty thousand, nine hundred sixty".