317127772474 has 8 divisors (see below), whose sum is σ = 479113901280. Its totient is φ = 157423138716.

The previous prime is 317127772471. The next prime is 317127772477. The reversal of 317127772474 is 474277721713.

It is an interprime number because it is at equal distance from previous prime (317127772471) and next prime (317127772477).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×317127772474² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (317127772471) 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, 570373414 + ... + 570373969.

It is an arithmetic number, because the mean of its divisors is an integer number (59889237660).

Almost surely, 2^317127772474 is an apocalyptic number.

317127772474 is a deficient number, since it is larger than the sum of its proper divisors (161986128806).

317127772474 is a wasteful number, since it uses less digits than its factorization.

317127772474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140747524.

The product of its digits is 3226944, while the sum is 52.

The spelling of 317127772474 in words is "three hundred seventeen billion, one hundred twenty-seven million, seven hundred seventy-two thousand, four hundred seventy-four".