317852216753 has 2 divisors, whose sum is σ = 317852216754. Its totient is φ = 317852216752.

The previous prime is 317852216749. The next prime is 317852216783. The reversal of 317852216753 is 357612258713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291754460449 + 26097756304 = 540143^2 + 161548^2 .

It is a cyclic number.

It is not a de Polignac number, because 317852216753 - 2² = 317852216749 is a prime.

It is not a weakly prime, because it can be changed into another prime (317852216783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158926108376 + 158926108377.

It is an arithmetic number, because the mean of its divisors is an integer number (158926108377).

Almost surely, 2^317852216753 is an apocalyptic number.

It is an amenable number.

317852216753 is a deficient number, since it is larger than the sum of its proper divisors (1).

317852216753 is an equidigital number, since it uses as much as digits as its factorization.

317852216753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 50.

The spelling of 317852216753 in words is "three hundred seventeen billion, eight hundred fifty-two million, two hundred sixteen thousand, seven hundred fifty-three".