317012326669 has 4 divisors (see below), whose sum is σ = 317013623644. Its totient is φ = 317011029696.

The previous prime is 317012326663. The next prime is 317012326679. The reversal of 317012326669 is 966623210713.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 18601413769 + 298410912900 = 136387^2 + 546270^2 .

It is a cyclic number.

It is not a de Polignac number, because 317012326669 - 2³ = 317012326661 is a prime.

It is a super-2 number, since 2×317012326669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317012326661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158382 + ... + 811855.

It is an arithmetic number, because the mean of its divisors is an integer number (79253405911).

Almost surely, 2^317012326669 is an apocalyptic number.

It is an amenable number.

317012326669 is a deficient number, since it is larger than the sum of its proper divisors (1296975).

317012326669 is an equidigital number, since it uses as much as digits as its factorization.

317012326669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296974.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 317012326669 in words is "three hundred seventeen billion, twelve million, three hundred twenty-six thousand, six hundred sixty-nine".