6316814213 has 2 divisors, whose sum is σ = 6316814214. Its totient is φ = 6316814212.

The previous prime is 6316814137. The next prime is 6316814227. The reversal of 6316814213 is 3124186136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3617180449 + 2699633764 = 60143^2 + 51958^2 .

It is a cyclic number.

It is not a de Polignac number, because 6316814213 - 2¹² = 6316810117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6316814263) 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, 3158407106 + 3158407107.

It is an arithmetic number, because the mean of its divisors is an integer number (3158407107).

Almost surely, 2^6316814213 is an apocalyptic number.

It is an amenable number.

6316814213 is a deficient number, since it is larger than the sum of its proper divisors (1).

6316814213 is an equidigital number, since it uses as much as digits as its factorization.

6316814213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 6316814213 is about 79478.3883392209. The cubic root of 6316814213 is about 1848.5563817504.

The spelling of 6316814213 in words is "six billion, three hundred sixteen million, eight hundred fourteen thousand, two hundred thirteen".