317416250623 has 2 divisors, whose sum is σ = 317416250624. Its totient is φ = 317416250622.

The previous prime is 317416250587. The next prime is 317416250639. The reversal of 317416250623 is 326052614713.

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-317416250623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317416250663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158708125311 + 158708125312.

It is an arithmetic number, because the mean of its divisors is an integer number (158708125312).

Almost surely, 2^317416250623 is an apocalyptic number.

317416250623 is a deficient number, since it is larger than the sum of its proper divisors (1).

317416250623 is an equidigital number, since it uses as much as digits as its factorization.

317416250623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 317416250623 in words is "three hundred seventeen billion, four hundred sixteen million, two hundred fifty thousand, six hundred twenty-three".