16667874992 has 40 divisors (see below), whose sum is σ = 32443569312. Its totient is φ = 8295436800.

The previous prime is 16667874983. The next prime is 16667875009. The reversal of 16667874992 is 29947876661.

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, 3277892 + ... + 3282972.

Almost surely, 2^16667874992 is an apocalyptic number.

It is an amenable number.

16667874992 is a deficient number, since it is larger than the sum of its proper divisors (15775694320).

16667874992 is a wasteful number, since it uses less digits than its factorization.

16667874992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5997 (or 5991 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 65.

The spelling of 16667874992 in words is "sixteen billion, six hundred sixty-seven million, eight hundred seventy-four thousand, nine hundred ninety-two".