6327116813 has 2 divisors, whose sum is σ = 6327116814. Its totient is φ = 6327116812.

The previous prime is 6327116743. The next prime is 6327116849. The reversal of 6327116813 is 3186117236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6059532649 + 267584164 = 77843^2 + 16358^2 .

It is a cyclic number.

It is not a de Polignac number, because 6327116813 - 2¹⁰ = 6327115789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327116813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163558406 + 3163558407.

It is an arithmetic number, because the mean of its divisors is an integer number (3163558407).

Almost surely, 2^6327116813 is an apocalyptic number.

It is an amenable number.

6327116813 is a deficient number, since it is larger than the sum of its proper divisors (1).

6327116813 is an equidigital number, since it uses as much as digits as its factorization.

6327116813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 6327116813 is about 79543.1757789441. The cubic root of 6327116813 is about 1849.5608222661.

The spelling of 6327116813 in words is "six billion, three hundred twenty-seven million, one hundred sixteen thousand, eight hundred thirteen".