317171428886 has 16 divisors (see below), whose sum is σ = 513241832544. Its totient is φ = 146133103104.

The previous prime is 317171428859. The next prime is 317171428901. The reversal of 317171428886 is 688824171713.

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, 10555970 + ... + 10585973.

It is an arithmetic number, because the mean of its divisors is an integer number (32077614534).

Almost surely, 2^317171428886 is an apocalyptic number.

317171428886 is a deficient number, since it is larger than the sum of its proper divisors (196070403658).

317171428886 is a wasteful number, since it uses less digits than its factorization.

317171428886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21142535.

The product of its digits is 3612672, while the sum is 56.

The spelling of 317171428886 in words is "three hundred seventeen billion, one hundred seventy-one million, four hundred twenty-eight thousand, eight hundred eighty-six".