317068891371904 has 256 divisors, whose sum is σ = 737518195814400. Its totient is φ = 132978946129920.

The previous prime is 317068891371809. The next prime is 317068891371919. The reversal of 317068891371904 is 409173198860713.

It is a self number, because there is not a number n which added to its sum of digits gives 317068891371904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5197223769 + ... + 5197284775.

It is an arithmetic number, because the mean of its divisors is an integer number (2880930452400).

Almost surely, 2^{317068891371904} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317068891371904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368759097907200).

317068891371904 is an abundant number, since it is smaller than the sum of its proper divisors (420449304442496).

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

317068891371904 is a wasteful number, since it uses less digits than its factorization.

317068891371904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61721 (or 61709 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 67.

The spelling of 317068891371904 in words is "three hundred seventeen trillion, sixty-eight billion, eight hundred ninety-one million, three hundred seventy-one thousand, nine hundred four".