317372308667 has 4 divisors (see below), whose sum is σ = 331171104720. Its totient is φ = 303573512616.

The previous prime is 317372308633. The next prime is 317372308681. The reversal of 317372308667 is 766803273713.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 317372308667 - 2²⁰ = 317371260091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317372308367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6899397992 + ... + 6899398037.

It is an arithmetic number, because the mean of its divisors is an integer number (82792776180).

Almost surely, 2^317372308667 is an apocalyptic number.

317372308667 is a deficient number, since it is larger than the sum of its proper divisors (13798796053).

317372308667 is a wasteful number, since it uses less digits than its factorization.

317372308667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13798796052.

The product of its (nonzero) digits is 5334336, while the sum is 53.

The spelling of 317372308667 in words is "three hundred seventeen billion, three hundred seventy-two million, three hundred eight thousand, six hundred sixty-seven".