317385252471 has 8 divisors (see below), whose sum is σ = 483634670464. Its totient is φ = 181363001400.

The previous prime is 317385252467. The next prime is 317385252493. The reversal of 317385252471 is 174252583713.

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

It is not a de Polignac number, because 317385252471 - 2² = 317385252467 is a prime.

It is a super-3 number, since 3×317385252471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 317385252471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317385252271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7556791705 + ... + 7556791746.

It is an arithmetic number, because the mean of its divisors is an integer number (60454333808).

Almost surely, 2^317385252471 is an apocalyptic number.

317385252471 is a deficient number, since it is larger than the sum of its proper divisors (166249417993).

317385252471 is a wasteful number, since it uses less digits than its factorization.

317385252471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113583461.

The product of its digits is 1411200, while the sum is 48.

The spelling of 317385252471 in words is "three hundred seventeen billion, three hundred eighty-five million, two hundred fifty-two thousand, four hundred seventy-one".