16939182275 has 6 divisors (see below), whose sum is σ = 21004586052. Its totient is φ = 13551345800.

The previous prime is 16939182241. The next prime is 16939182277. The reversal of 16939182275 is 57228193961.

It is a de Polignac number, because none of the positive numbers 2^k-16939182275 is a prime.

It is a super-2 number, since 2×16939182275² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16939182277) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 338783621 + ... + 338783670.

It is an arithmetic number, because the mean of its divisors is an integer number (3500764342).

Almost surely, 2^16939182275 is an apocalyptic number.

16939182275 is a deficient number, since it is larger than the sum of its proper divisors (4065403777).

16939182275 is an equidigital number, since it uses as much as digits as its factorization.

16939182275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677567301 (or 677567296 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 53.

The spelling of 16939182275 in words is "sixteen billion, nine hundred thirty-nine million, one hundred eighty-two thousand, two hundred seventy-five".