16012456976 has 40 divisors (see below), whose sum is σ = 31489707744. Its totient is φ = 7886977280.

The previous prime is 16012456969. The next prime is 16012457051. The reversal of 16012456976 is 67965421061.

It is a self number, because there is not a number n which added to its sum of digits gives 16012456976.

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, 259271 + ... + 315033.

Almost surely, 2^16012456976 is an apocalyptic number.

16012456976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16012456976 is a deficient number, since it is larger than the sum of its proper divisors (15477250768).

16012456976 is a wasteful number, since it uses less digits than its factorization.

16012456976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56039 (or 56033 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 16012456976 in words is "sixteen billion, twelve million, four hundred fifty-six thousand, nine hundred seventy-six".