3116195399 has 2 divisors, whose sum is σ = 3116195400. Its totient is φ = 3116195398.

The previous prime is 3116195323. The next prime is 3116195413. The reversal of 3116195399 is 9935916113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3116195399 - 2⁸ = 3116195143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116695399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558097699 + 1558097700.

It is an arithmetic number, because the mean of its divisors is an integer number (1558097700).

Almost surely, 2^3116195399 is an apocalyptic number.

3116195399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116195399 is an equidigital number, since it uses as much as digits as its factorization.

3116195399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196830, while the sum is 47.

The square root of 3116195399 is about 55822.8931443006. The cubic root of 3116195399 is about 1460.6345210612.

The spelling of 3116195399 in words is "three billion, one hundred sixteen million, one hundred ninety-five thousand, three hundred ninety-nine".