16908539268 has 24 divisors (see below), whose sum is σ = 39455479168. Its totient is φ = 5635862496.

The previous prime is 16908539257. The next prime is 16908539273. The reversal of 16908539268 is 86293580961.

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, 296130 + ... + 348582.

Almost surely, 2^16908539268 is an apocalyptic number.

It is an amenable number.

16908539268 is an abundant number, since it is smaller than the sum of its proper divisors (22546939900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16908539268 is a wasteful number, since it uses less digits than its factorization.

16908539268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79323 (or 79321 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 16908539268 in words is "sixteen billion, nine hundred eight million, five hundred thirty-nine thousand, two hundred sixty-eight".