317604045739 has 2 divisors, whose sum is σ = 317604045740. Its totient is φ = 317604045738.

The previous prime is 317604045683. The next prime is 317604045779. The reversal of 317604045739 is 937540406713.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317604045739 is a prime.

It is a super-3 number, since 3×317604045739³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 317604045692 and 317604045701.

It is not a weakly prime, because it can be changed into another prime (317604045779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158802022869 + 158802022870.

It is an arithmetic number, because the mean of its divisors is an integer number (158802022870).

Almost surely, 2^317604045739 is an apocalyptic number.

317604045739 is a deficient number, since it is larger than the sum of its proper divisors (1).

317604045739 is an equidigital number, since it uses as much as digits as its factorization.

317604045739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 317604045739 in words is "three hundred seventeen billion, six hundred four million, forty-five thousand, seven hundred thirty-nine".