15683014056 has 32 divisors (see below), whose sum is σ = 39298109760. Its totient is φ = 5215594752.

The previous prime is 15683014043. The next prime is 15683014093. The reversal of 15683014056 is 65041038651.

It is a super-2 number, since 2×15683014056² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 744180 + ... + 764963.

It is an arithmetic number, because the mean of its divisors is an integer number (1228065930).

Almost surely, 2^15683014056 is an apocalyptic number.

It is an amenable number.

15683014056 is an abundant number, since it is smaller than the sum of its proper divisors (23615095704).

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

15683014056 is a wasteful number, since it uses less digits than its factorization.

15683014056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509585 (or 1509581 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 15683014056 in words is "fifteen billion, six hundred eighty-three million, fourteen thousand, fifty-six".