16986931204 has 24 divisors (see below), whose sum is σ = 29814932000. Its totient is φ = 8468406144.

The previous prime is 16986931189. The next prime is 16986931207. The reversal of 16986931204 is 40213968961.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16986931207) 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, 4853047 + ... + 4856545.

Almost surely, 2^16986931204 is an apocalyptic number.

It is an amenable number.

16986931204 is a deficient number, since it is larger than the sum of its proper divisors (12828000796).

16986931204 is a wasteful number, since it uses less digits than its factorization.

16986931204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739 (or 6737 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 16986931204 in words is "sixteen billion, nine hundred eighty-six million, nine hundred thirty-one thousand, two hundred four".