317611223051982 has 16 divisors (see below), whose sum is σ = 638232979026432. Its totient is φ = 105368652196920.

The previous prime is 317611223051977. The next prime is 317611223051999. The reversal of 317611223051982 is 289150322116713.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125438870398 + ... + 125438872929.

It is an arithmetic number, because the mean of its divisors is an integer number (39889561189152).

Almost surely, 2^{317611223051982} is an apocalyptic number.

317611223051982 is an abundant number, since it is smaller than the sum of its proper divisors (320621755974450).

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

317611223051982 is a wasteful number, since it uses less digits than its factorization.

317611223051982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250877743543.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 317611223051982 in words is "three hundred seventeen trillion, six hundred eleven billion, two hundred twenty-three million, fifty-one thousand, nine hundred eighty-two".