16331462872 has 16 divisors (see below), whose sum is σ = 30623157000. Its totient is φ = 8165287680.

The previous prime is 16331462867. The next prime is 16331462881. The reversal of 16331462872 is 27826413361.

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 3 ways as a sum of consecutive naturals, for example, 142504 + ... + 230152.

Almost surely, 2^16331462872 is an apocalyptic number.

It is an amenable number.

16331462872 is a deficient number, since it is larger than the sum of its proper divisors (14291694128).

16331462872 is a wasteful number, since it uses less digits than its factorization.

16331462872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110946 (or 110942 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The spelling of 16331462872 in words is "sixteen billion, three hundred thirty-one million, four hundred sixty-two thousand, eight hundred seventy-two".