17079393931 has 2 divisors, whose sum is σ = 17079393932. Its totient is φ = 17079393930.

The previous prime is 17079393913. The next prime is 17079393953. The reversal of 17079393931 is 13939397071.

Together with previous prime (17079393913) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17079393931 - 2⁵ = 17079393899 is a prime.

It is a super-2 number, since 2×17079393931² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17079393031) 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 as a sum of consecutive naturals, namely, 8539696965 + 8539696966.

It is an arithmetic number, because the mean of its divisors is an integer number (8539696966).

Almost surely, 2^17079393931 is an apocalyptic number.

17079393931 is a deficient number, since it is larger than the sum of its proper divisors (1).

17079393931 is an equidigital number, since it uses as much as digits as its factorization.

17079393931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 964467, while the sum is 52.

The spelling of 17079393931 in words is "seventeen billion, seventy-nine million, three hundred ninety-three thousand, nine hundred thirty-one".