6340353226117 has 2 divisors, whose sum is σ = 6340353226118. Its totient is φ = 6340353226116.

The previous prime is 6340353226099. The next prime is 6340353226157. The reversal of 6340353226117 is 7116223530436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6321432948516 + 18920277601 = 2514246^2 + 137551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6340353226117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6340353226157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3170176613058 + 3170176613059.

It is an arithmetic number, because the mean of its divisors is an integer number (3170176613059).

Almost surely, 2^{6340353226117} is an apocalyptic number.

It is an amenable number.

6340353226117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6340353226117 is an equidigital number, since it uses as much as digits as its factorization.

6340353226117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 6340353226117 in words is "six trillion, three hundred forty billion, three hundred fifty-three million, two hundred twenty-six thousand, one hundred seventeen".