14916856872 has 32 divisors (see below), whose sum is σ = 37308585600. Its totient is φ = 4970093184.

The previous prime is 14916856849. The next prime is 14916856919. The reversal of 14916856872 is 27865861941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80997 + ... + 190772.

It is an arithmetic number, because the mean of its divisors is an integer number (1165893300).

Almost surely, 2^14916856872 is an apocalyptic number.

14916856872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14916856872 is an abundant number, since it is smaller than the sum of its proper divisors (22391728728).

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

14916856872 is a wasteful number, since it uses less digits than its factorization.

14916856872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274065 (or 274061 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 57.

The spelling of 14916856872 in words is "fourteen billion, nine hundred sixteen million, eight hundred fifty-six thousand, eight hundred seventy-two".