317155104599 has 2 divisors, whose sum is σ = 317155104600. Its totient is φ = 317155104598.

The previous prime is 317155104587. The next prime is 317155104649. The reversal of 317155104599 is 995401551713.

It is an a-pointer prime, because the next prime (317155104649) can be obtained adding 317155104599 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317155104599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317155103599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158577552299 + 158577552300.

It is an arithmetic number, because the mean of its divisors is an integer number (158577552300).

Almost surely, 2^317155104599 is an apocalyptic number.

317155104599 is a deficient number, since it is larger than the sum of its proper divisors (1).

317155104599 is an equidigital number, since it uses as much as digits as its factorization.

317155104599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 850500, while the sum is 50.

The spelling of 317155104599 in words is "three hundred seventeen billion, one hundred fifty-five million, one hundred four thousand, five hundred ninety-nine".