317258160503 has 2 divisors, whose sum is σ = 317258160504. Its totient is φ = 317258160502.

The previous prime is 317258160491. The next prime is 317258160521. The reversal of 317258160503 is 305061852713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317258160503 - 2¹⁰ = 317258159479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317258160553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158629080251 + 158629080252.

It is an arithmetic number, because the mean of its divisors is an integer number (158629080252).

Almost surely, 2^317258160503 is an apocalyptic number.

317258160503 is a deficient number, since it is larger than the sum of its proper divisors (1).

317258160503 is an equidigital number, since it uses as much as digits as its factorization.

317258160503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 317258160503 in words is "three hundred seventeen billion, two hundred fifty-eight million, one hundred sixty thousand, five hundred three".