16231272974 has 16 divisors (see below), whose sum is σ = 28009314816. Its totient is φ = 6910191000.

The previous prime is 16231272913. The next prime is 16231272977. The reversal of 16231272974 is 47927213261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16231272977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836882 + ... + 3841109.

It is an arithmetic number, because the mean of its divisors is an integer number (1750582176).

Almost surely, 2^16231272974 is an apocalyptic number.

16231272974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16231272974 is a deficient number, since it is larger than the sum of its proper divisors (11778041842).

16231272974 is a wasteful number, since it uses less digits than its factorization.

16231272974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678151.

The product of its digits is 254016, while the sum is 44.

The spelling of 16231272974 in words is "sixteen billion, two hundred thirty-one million, two hundred seventy-two thousand, nine hundred seventy-four".