6108397931 has 16 divisors (see below), whose sum is σ = 6267456000. Its totient is φ = 5951529600.

The previous prime is 6108397921. The next prime is 6108397943. The reversal of 6108397931 is 1397938016.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6108397931 is a prime.

It is a super-2 number, since 2×6108397931² = 74625050566890161522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6108397921) 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, 3133145 + ... + 3135093.

It is an arithmetic number, because the mean of its divisors is an integer number (391716000).

Almost surely, 2^6108397931 is an apocalyptic number.

6108397931 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6108397931 is a deficient number, since it is larger than the sum of its proper divisors (159058069).

6108397931 is a wasteful number, since it uses less digits than its factorization.

6108397931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 6108397931 is about 78156.2405121945. The cubic root of 6108397931 is about 1827.9982422491.

The spelling of 6108397931 in words is "six billion, one hundred eight million, three hundred ninety-seven thousand, nine hundred thirty-one".