317731149606 has 48 divisors (see below), whose sum is σ = 688219557264. Its totient is φ = 97747034112.

The previous prime is 317731149587. The next prime is 317731149623. The reversal of 317731149606 is 606941137713.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6930150 + ... + 6975846.

It is an arithmetic number, because the mean of its divisors is an integer number (14337907443).

Almost surely, 2^317731149606 is an apocalyptic number.

317731149606 is an abundant number, since it is smaller than the sum of its proper divisors (370488407658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317731149606 is a wasteful number, since it uses less digits than its factorization.

317731149606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52585 (or 52572 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 317731149606 in words is "three hundred seventeen billion, seven hundred thirty-one million, one hundred forty-nine thousand, six hundred six".