15917376960 has 112 divisors (see below), whose sum is σ = 56152999200. Its totient is φ = 4244631552.

The previous prime is 15917376911. The next prime is 15917376961. The reversal of 15917376960 is 6967371951.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 15917376897 and 15917376906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15917376961) 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, 912505 + ... + 929784.

Almost surely, 2^15917376960 is an apocalyptic number.

15917376960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15917376960 is an abundant number, since it is smaller than the sum of its proper divisors (40235622240).

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

15917376960 is a wasteful number, since it uses less digits than its factorization.

15917376960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842315 (or 1842299 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 15917376960 in words is "fifteen billion, nine hundred seventeen million, three hundred seventy-six thousand, nine hundred sixty".