971322631317 has 16 divisors (see below), whose sum is σ = 1485415733760. Its totient is φ = 626659761600.

The previous prime is 971322631303. The next prime is 971322631339. The reversal of 971322631317 is 713136223179.

971322631317 is a `hidden beast` number, since 9 + 7 + 1 + 3 + 2 + 2 + 631 + 3 + 1 + 7 = 666.

It is not a de Polignac number, because 971322631317 - 2¹¹ = 971322629269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971322671317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 580239684 + ... + 580241357.

It is an arithmetic number, because the mean of its divisors is an integer number (92838483360).

Almost surely, 2^971322631317 is an apocalyptic number.

It is an amenable number.

971322631317 is a deficient number, since it is larger than the sum of its proper divisors (514093102443).

971322631317 is a wasteful number, since it uses less digits than its factorization.

971322631317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160481081 (or 1160481075 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The spelling of 971322631317 in words is "nine hundred seventy-one billion, three hundred twenty-two million, six hundred thirty-one thousand, three hundred seventeen".