4255787704291 has 2 divisors, whose sum is σ = 4255787704292. Its totient is φ = 4255787704290.

The previous prime is 4255787704219. The next prime is 4255787704327. The reversal of 4255787704291 is 1924077875524.

It is a happy number.

Together with previous prime (4255787704219) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4255787704291 is a prime.

It is a super-2 number, since 2×4255787704291² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4255787704891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127893852145 + 2127893852146.

It is an arithmetic number, because the mean of its divisors is an integer number (2127893852146).

Almost surely, 2^{4255787704291} is an apocalyptic number.

4255787704291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255787704291 is an equidigital number, since it uses as much as digits as its factorization.

4255787704291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39513600, while the sum is 61.

The spelling of 4255787704291 in words is "four trillion, two hundred fifty-five billion, seven hundred eighty-seven million, seven hundred four thousand, two hundred ninety-one".