16906793139 has 12 divisors (see below), whose sum is σ = 24527568000. Its totient is φ = 11221974864.

The previous prime is 16906793119. The next prime is 16906793153. The reversal of 16906793139 is 93139760961.

It is not a de Polignac number, because 16906793139 - 2⁵ = 16906793107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16906793119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4099539 + ... + 4103660.

It is an arithmetic number, because the mean of its divisors is an integer number (2043964000).

Almost surely, 2^16906793139 is an apocalyptic number.

16906793139 is a deficient number, since it is larger than the sum of its proper divisors (7620774861).

16906793139 is a wasteful number, since it uses less digits than its factorization.

16906793139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203434 (or 8203431 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The spelling of 16906793139 in words is "sixteen billion, nine hundred six million, seven hundred ninety-three thousand, one hundred thirty-nine".