255791741339 has 2 divisors, whose sum is σ = 255791741340. Its totient is φ = 255791741338.

The previous prime is 255791741333. The next prime is 255791741341. The reversal of 255791741339 is 933147197552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255791741339 is a prime.

Together with 255791741341, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255791741333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127895870669 + 127895870670.

It is an arithmetic number, because the mean of its divisors is an integer number (127895870670).

Almost surely, 2^255791741339 is an apocalyptic number.

255791741339 is a deficient number, since it is larger than the sum of its proper divisors (1).

255791741339 is an equidigital number, since it uses as much as digits as its factorization.

255791741339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7144200, while the sum is 56.

The spelling of 255791741339 in words is "two hundred fifty-five billion, seven hundred ninety-one million, seven hundred forty-one thousand, three hundred thirty-nine".