317912102245 has 16 divisors (see below), whose sum is σ = 400143866112. Its totient is φ = 242011376640.

The previous prime is 317912102243. The next prime is 317912102257. The reversal of 317912102245 is 542201219713.

It is not a de Polignac number, because 317912102245 - 2¹ = 317912102243 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 (317912102243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7139601 + ... + 7183990.

It is an arithmetic number, because the mean of its divisors is an integer number (25008991632).

Almost surely, 2^317912102245 is an apocalyptic number.

It is an amenable number.

317912102245 is a deficient number, since it is larger than the sum of its proper divisors (82231763867).

317912102245 is a wasteful number, since it uses less digits than its factorization.

317912102245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14323812.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 317912102245 in words is "three hundred seventeen billion, nine hundred twelve million, one hundred two thousand, two hundred forty-five".