317049485064 has 192 divisors, whose sum is σ = 891892224000. Its totient is φ = 93775968000.

The previous prime is 317049485047. The next prime is 317049485099. The reversal of 317049485064 is 460584940713.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 317049484998 and 317049485016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18977787 + ... + 18994485.

It is an arithmetic number, because the mean of its divisors is an integer number (4645272000).

Almost surely, 2^317049485064 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 317049485064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445946112000).

317049485064 is an abundant number, since it is smaller than the sum of its proper divisors (574842738936).

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

317049485064 is a wasteful number, since it uses less digits than its factorization.

317049485064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16916 (or 16899 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 317049485064 in words is "three hundred seventeen billion, forty-nine million, four hundred eighty-five thousand, sixty-four".