317146257271 has 8 divisors (see below), whose sum is σ = 317695644224. Its totient is φ = 316596975840.

The previous prime is 317146257269. The next prime is 317146257289. The reversal of 317146257271 is 172752641713.

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

It is a cyclic number.

It is not a de Polignac number, because 317146257271 - 2¹ = 317146257269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317146257251) 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, 8150041 + ... + 8188861.

It is an arithmetic number, because the mean of its divisors is an integer number (39711955528).

Almost surely, 2^317146257271 is an apocalyptic number.

317146257271 is a deficient number, since it is larger than the sum of its proper divisors (549386953).

317146257271 is a wasteful number, since it uses less digits than its factorization.

317146257271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52761.

The product of its digits is 493920, while the sum is 46.

Adding to 317146257271 its reverse (172752641713), we get a palindrome (489898898984).

The spelling of 317146257271 in words is "three hundred seventeen billion, one hundred forty-six million, two hundred fifty-seven thousand, two hundred seventy-one".