3116566139 has 2 divisors, whose sum is σ = 3116566140. Its totient is φ = 3116566138.

The previous prime is 3116566127. The next prime is 3116566177. The reversal of 3116566139 is 9316656113.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3116566139 is a prime.

It is a super-2 number, since 2×3116566139² = 19425968997522734642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3116566096 and 3116566105.

It is not a weakly prime, because it can be changed into another prime (3116566339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558283069 + 1558283070.

It is an arithmetic number, because the mean of its divisors is an integer number (1558283070).

Almost surely, 2^3116566139 is an apocalyptic number.

3116566139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116566139 is an equidigital number, since it uses as much as digits as its factorization.

3116566139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 41.

The square root of 3116566139 is about 55826.2137261699. The cubic root of 3116566139 is about 1460.6924436344.

The spelling of 3116566139 in words is "three billion, one hundred sixteen million, five hundred sixty-six thousand, one hundred thirty-nine".