3116541877 has 2 divisors, whose sum is σ = 3116541878. Its totient is φ = 3116541876.

The previous prime is 3116541871. The next prime is 3116541887. The reversal of 3116541877 is 7781456113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2264427396 + 852114481 = 47586^2 + 29191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3116541877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116541871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558270938 + 1558270939.

It is an arithmetic number, because the mean of its divisors is an integer number (1558270939).

Almost surely, 2^3116541877 is an apocalyptic number.

It is an amenable number.

3116541877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116541877 is an equidigital number, since it uses as much as digits as its factorization.

3116541877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 43.

The square root of 3116541877 is about 55825.9964263962. The cubic root of 3116541877 is about 1460.6886532007.

The spelling of 3116541877 in words is "three billion, one hundred sixteen million, five hundred forty-one thousand, eight hundred seventy-seven".