6256344494641 has 2 divisors, whose sum is σ = 6256344494642. Its totient is φ = 6256344494640.

The previous prime is 6256344494627. The next prime is 6256344494663. The reversal of 6256344494641 is 1464944436526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3788099260416 + 2468245234225 = 1946304^2 + 1571065^2 .

It is a cyclic number.

It is not a de Polignac number, because 6256344494641 - 2⁷ = 6256344494513 is a prime.

It is not a weakly prime, because it can be changed into another prime (6256344894641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3128172247320 + 3128172247321.

It is an arithmetic number, because the mean of its divisors is an integer number (3128172247321).

Almost surely, 2^{6256344494641} is an apocalyptic number.

It is an amenable number.

6256344494641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6256344494641 is an equidigital number, since it uses as much as digits as its factorization.

6256344494641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59719680, while the sum is 58.

The spelling of 6256344494641 in words is "six trillion, two hundred fifty-six billion, three hundred forty-four million, four hundred ninety-four thousand, six hundred forty-one".