6316316197 has 2 divisors, whose sum is σ = 6316316198. Its totient is φ = 6316316196.

The previous prime is 6316316177. The next prime is 6316316219. The reversal of 6316316197 is 7916136136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6255069921 + 61246276 = 79089^2 + 7826^2 .

It is a cyclic number.

It is not a de Polignac number, because 6316316197 - 2¹¹ = 6316314149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6316316137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3158158098 + 3158158099.

It is an arithmetic number, because the mean of its divisors is an integer number (3158158099).

Almost surely, 2^6316316197 is an apocalyptic number.

It is an amenable number.

6316316197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6316316197 is an equidigital number, since it uses as much as digits as its factorization.

6316316197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 6316316197 is about 79475.2552496687. The cubic root of 6316316197 is about 1848.5078005712.

The spelling of 6316316197 in words is "six billion, three hundred sixteen million, three hundred sixteen thousand, one hundred ninety-seven".