6347877258241 has 2 divisors, whose sum is σ = 6347877258242. Its totient is φ = 6347877258240.

The previous prime is 6347877258209. The next prime is 6347877258257. The reversal of 6347877258241 is 1428527787436.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5257408753216 + 1090468505025 = 2292904^2 + 1044255^2 .

It is a cyclic number.

It is not a de Polignac number, because 6347877258241 - 2⁵ = 6347877258209 is a prime.

It is not a weakly prime, because it can be changed into another prime (6347877288241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173938629120 + 3173938629121.

It is an arithmetic number, because the mean of its divisors is an integer number (3173938629121).

Almost surely, 2^{6347877258241} is an apocalyptic number.

It is an amenable number.

6347877258241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6347877258241 is an equidigital number, since it uses as much as digits as its factorization.

6347877258241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126443520, while the sum is 64.

The spelling of 6347877258241 in words is "six trillion, three hundred forty-seven billion, eight hundred seventy-seven million, two hundred fifty-eight thousand, two hundred forty-one".