15656016060 has 72 divisors (see below), whose sum is σ = 47960168256. Its totient is φ = 4133596800.

The previous prime is 15656016043. The next prime is 15656016097. The reversal of 15656016060 is 6061065651.

It is a super-2 number, since 2×15656016060² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 412404 + ... + 448763.

It is an arithmetic number, because the mean of its divisors is an integer number (666113448).

Almost surely, 2^15656016060 is an apocalyptic number.

15656016060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15656016060 is an abundant number, since it is smaller than the sum of its proper divisors (32304152196).

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

15656016060 is a wasteful number, since it uses less digits than its factorization.

15656016060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861283 (or 861278 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 15656016060 in words is "fifteen billion, six hundred fifty-six million, sixteen thousand, sixty".