317304471719 has 4 divisors (see below), whose sum is σ = 317467277400. Its totient is φ = 317141666040.

The previous prime is 317304471713. The next prime is 317304471773. The reversal of 317304471719 is 917174403713.

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 317304471719 - 2²⁸ = 317036036263 is a prime.

It is a super-2 number, since 2×317304471719² (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 (317304471713) 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, 81399917 + ... + 81403814.

It is an arithmetic number, because the mean of its divisors is an integer number (79366819350).

Almost surely, 2^317304471719 is an apocalyptic number.

317304471719 is a deficient number, since it is larger than the sum of its proper divisors (162805681).

317304471719 is a wasteful number, since it uses less digits than its factorization.

317304471719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162805680.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 317304471719 in words is "three hundred seventeen billion, three hundred four million, four hundred seventy-one thousand, seven hundred nineteen".