317510144085 has 24 divisors (see below), whose sum is σ = 536161183200. Its totient is φ = 160426175328.

The previous prime is 317510144059. The next prime is 317510144113. The reversal of 317510144085 is 580441015713.

It is not a de Polignac number, because 317510144085 - 2¹⁰ = 317510143061 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29312235 + ... + 29323064.

It is an arithmetic number, because the mean of its divisors is an integer number (22340049300).

Almost surely, 2^317510144085 is an apocalyptic number.

It is an amenable number.

317510144085 is a deficient number, since it is larger than the sum of its proper divisors (218651039115).

317510144085 is a wasteful number, since it uses less digits than its factorization.

317510144085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58635345 (or 58635326 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

Adding to 317510144085 its reverse (580441015713), we get a palindrome (897951159798).

The spelling of 317510144085 in words is "three hundred seventeen billion, five hundred ten million, one hundred forty-four thousand, eighty-five".