3116129679 has 12 divisors (see below), whose sum is σ = 4847313016. Its totient is φ = 1917618192.

The previous prime is 3116129671. The next prime is 3116129729. The reversal of 3116129679 is 9769216113.

It is not a de Polignac number, because 3116129679 - 2³ = 3116129671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116129671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13316677 + ... + 13316910.

Almost surely, 2^3116129679 is an apocalyptic number.

3116129679 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3116129679 is a deficient number, since it is larger than the sum of its proper divisors (1731183337).

3116129679 is a wasteful number, since it uses less digits than its factorization.

3116129679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26633606 (or 26633603 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 3116129679 is about 55822.3044938132. The cubic root of 3116129679 is about 1460.6242528160.

The spelling of 3116129679 in words is "three billion, one hundred sixteen million, one hundred twenty-nine thousand, six hundred seventy-nine".