6168118238831 has 16 divisors (see below), whose sum is σ = 6365756960640. Its totient is φ = 5973274844160.

The previous prime is 6168118238791. The next prime is 6168118238837. The reversal of 6168118238831 is 1388328118616.

It is a cyclic number.

It is not a de Polignac number, because 6168118238831 - 2¹⁰ = 6168118237807 is a prime.

It is a super-2 number, since 2×6168118238831² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6168118238837) 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, 20002325 + ... + 20308353.

It is an arithmetic number, because the mean of its divisors is an integer number (397859810040).

Almost surely, 2^{6168118238831} is an apocalyptic number.

6168118238831 is a deficient number, since it is larger than the sum of its proper divisors (197638721809).

6168118238831 is a wasteful number, since it uses less digits than its factorization.

6168118238831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310594.

The product of its digits is 2654208, while the sum is 56.

The spelling of 6168118238831 in words is "six trillion, one hundred sixty-eight billion, one hundred eighteen million, two hundred thirty-eight thousand, eight hundred thirty-one".