3117956443011 has 6 divisors (see below), whose sum is σ = 4503714862140. Its totient is φ = 2078637628668.

The previous prime is 3117956443003. The next prime is 3117956443013. The reversal of 3117956443011 is 1103446597113.

3117956443011 is a `hidden beast` number, since 3 + 1 + 1 + 79 + 564 + 4 + 3 + 0 + 11 = 666.

It is not a de Polignac number, because 3117956443011 - 2³ = 3117956443003 is a prime.

It is a super-2 number, since 2×3117956443011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3117956443013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173219802381 + ... + 173219802398.

It is an arithmetic number, because the mean of its divisors is an integer number (750619143690).

Almost surely, 2^{3117956443011} is an apocalyptic number.

3117956443011 is a deficient number, since it is larger than the sum of its proper divisors (1385758419129).

3117956443011 is a wasteful number, since it uses less digits than its factorization.

3117956443011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346439604785 (or 346439604782 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 3117956443011 in words is "three trillion, one hundred seventeen billion, nine hundred fifty-six million, four hundred forty-three thousand, eleven".