6422116313 has 2 divisors, whose sum is σ = 6422116314. Its totient is φ = 6422116312.

The previous prime is 6422116297. The next prime is 6422116321. The reversal of 6422116313 is 3136112246.

6422116313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4136033344 + 2286082969 = 64312^2 + 47813^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422116313 - 2⁴ = 6422116297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6422116343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211058156 + 3211058157.

It is an arithmetic number, because the mean of its divisors is an integer number (3211058157).

Almost surely, 2^6422116313 is an apocalyptic number.

It is an amenable number.

6422116313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422116313 is an equidigital number, since it uses as much as digits as its factorization.

6422116313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 6422116313 is about 80138.1077453168. The cubic root of 6422116313 is about 1858.7717170023.

Adding to 6422116313 its reverse (3136112246), we get a palindrome (9558228559).

The spelling of 6422116313 in words is "six billion, four hundred twenty-two million, one hundred sixteen thousand, three hundred thirteen".