317289676900272 has 20 divisors (see below), whose sum is σ = 819664998659160. Its totient is φ = 105763225633408.

The previous prime is 317289676900237. The next prime is 317289676900369. The reversal of 317289676900272 is 272009676982713.

It is a junction number, because it is equal to n+sod(n) for n = 317289676900197 and 317289676900206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305100800997 + ... + 3305100801092.

It is an arithmetic number, because the mean of its divisors is an integer number (40983249932958).

Almost surely, 2^{317289676900272} is an apocalyptic number.

It is an amenable number.

317289676900272 is an abundant number, since it is smaller than the sum of its proper divisors (502375321758888).

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

317289676900272 is a wasteful number, since it uses less digits than its factorization.

317289676900272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610201602100 (or 6610201602094 counting only the distinct ones).

The product of its (nonzero) digits is 192036096, while the sum is 69.

The spelling of 317289676900272 in words is "three hundred seventeen trillion, two hundred eighty-nine billion, six hundred seventy-six million, nine hundred thousand, two hundred seventy-two".