14311313717 has 2 divisors, whose sum is σ = 14311313718. Its totient is φ = 14311313716.

The previous prime is 14311313693. The next prime is 14311313743. The reversal of 14311313717 is 71731311341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8352863236 + 5958450481 = 91394^2 + 77191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14311313717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14311313777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7155656858 + 7155656859.

It is an arithmetic number, because the mean of its divisors is an integer number (7155656859).

Almost surely, 2^14311313717 is an apocalyptic number.

It is an amenable number.

14311313717 is a deficient number, since it is larger than the sum of its proper divisors (1).

14311313717 is an equidigital number, since it uses as much as digits as its factorization.

14311313717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 32.

The spelling of 14311313717 in words is "fourteen billion, three hundred eleven million, three hundred thirteen thousand, seven hundred seventeen".