3117556266168 has 64 divisors (see below), whose sum is σ = 8352559733760. Its totient is φ = 967138482816.

The previous prime is 3117556266163. The next prime is 3117556266169. The reversal of 3117556266168 is 8616626557113.

It is a super-2 number, since 2×3117556266168² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117556266163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76300480 + ... + 76341327.

It is an arithmetic number, because the mean of its divisors is an integer number (130508745840).

Almost surely, 2^{3117556266168} is an apocalyptic number.

It is an amenable number.

3117556266168 is an abundant number, since it is smaller than the sum of its proper divisors (5235003467592).

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

3117556266168 is a wasteful number, since it uses less digits than its factorization.

3117556266168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152641876 (or 152641872 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 57.

The spelling of 3117556266168 in words is "three trillion, one hundred seventeen billion, five hundred fifty-six million, two hundred sixty-six thousand, one hundred sixty-eight".