12317105676 has 48 divisors (see below), whose sum is σ = 31252961376. Its totient is φ = 3759750144.

The previous prime is 12317105609. The next prime is 12317105681. The reversal of 12317105676 is 67650171321.

It is a super-2 number, since 2×12317105676² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808371 + ... + 823466.

It is an arithmetic number, because the mean of its divisors is an integer number (651103362).

Almost surely, 2^12317105676 is an apocalyptic number.

It is an amenable number.

12317105676 is an abundant number, since it is smaller than the sum of its proper divisors (18935855700).

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

12317105676 is a wasteful number, since it uses less digits than its factorization.

12317105676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631898 (or 1631896 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

Adding to 12317105676 its reverse (67650171321), we get a palindrome (79967276997).

The spelling of 12317105676 in words is "twelve billion, three hundred seventeen million, one hundred five thousand, six hundred seventy-six".