317667505766713 has 4 divisors (see below), whose sum is σ = 317670656611968. Its totient is φ = 317664354921460.

The previous prime is 317667505766627. The next prime is 317667505766717.

317667505766713 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317667505766713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317667505766717) 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 in 3 ways as a sum of consecutive naturals, for example, 1575271393 + ... + 1575473038.

It is an arithmetic number, because the mean of its divisors is an integer number (79417664152992).

Almost surely, 2^{317667505766713} is an apocalyptic number.

It is an amenable number.

317667505766713 is a deficient number, since it is larger than the sum of its proper divisors (3150845255).

317667505766713 is a wasteful number, since it uses less digits than its factorization.

317667505766713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150845254.

The product of its (nonzero) digits is 700131600, while the sum is 70.

The spelling of 317667505766713 in words is "three hundred seventeen trillion, six hundred sixty-seven billion, five hundred five million, seven hundred sixty-six thousand, seven hundred thirteen".