6340265117 has 2 divisors, whose sum is σ = 6340265118. Its totient is φ = 6340265116.

The previous prime is 6340265083. The next prime is 6340265143. The reversal of 6340265117 is 7115620436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6287062681 + 53202436 = 79291^2 + 7294^2 .

It is a cyclic number.

It is not a de Polignac number, because 6340265117 - 2²² = 6336070813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6340265147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3170132558 + 3170132559.

It is an arithmetic number, because the mean of its divisors is an integer number (3170132559).

Almost surely, 2^6340265117 is an apocalyptic number.

It is an amenable number.

6340265117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6340265117 is an equidigital number, since it uses as much as digits as its factorization.

6340265117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 6340265117 is about 79625.7817355660. The cubic root of 6340265117 is about 1850.8411190537.

The spelling of 6340265117 in words is "six billion, three hundred forty million, two hundred sixty-five thousand, one hundred seventeen".