15791280960 has 1120 divisors, whose sum is σ = 68845980672. Its totient is φ = 3034644480.

The previous prime is 15791280881. The next prime is 15791280983. The reversal of 15791280960 is 6908219751.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 509396145 + ... + 509396175.

Almost surely, 2^15791280960 is an apocalyptic number.

15791280960 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 15791280960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34422990336).

15791280960 is an abundant number, since it is smaller than the sum of its proper divisors (53054699712).

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

15791280960 is a wasteful number, since it uses less digits than its factorization.

15791280960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 15791280960 in words is "fifteen billion, seven hundred ninety-one million, two hundred eighty thousand, nine hundred sixty".