317378141873713 has 2 divisors, whose sum is σ = 317378141873714. Its totient is φ = 317378141873712.

The previous prime is 317378141873687. The next prime is 317378141873719.

317378141873713 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310291642319409 + 7086499554304 = 17615097^2 + 2662048^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317378141873713 is a prime.

It is not a weakly prime, because it can be changed into another prime (317378141873719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158689070936856 + 158689070936857.

It is an arithmetic number, because the mean of its divisors is an integer number (158689070936857).

Almost surely, 2^{317378141873713} is an apocalyptic number.

It is an amenable number.

317378141873713 is a deficient number, since it is larger than the sum of its proper divisors (1).

317378141873713 is an equidigital number, since it uses as much as digits as its factorization.

317378141873713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49787136, while the sum is 64.

The spelling of 317378141873713 in words is "three hundred seventeen trillion, three hundred seventy-eight billion, one hundred forty-one million, eight hundred seventy-three thousand, seven hundred thirteen".