255741411637651 has 2 divisors, whose sum is σ = 255741411637652. Its totient is φ = 255741411637650.

The previous prime is 255741411637627. The next prime is 255741411637667. The reversal of 255741411637651 is 156736114147552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255741411637651 - 2³⁹ = 255191655823763 is a prime.

It is not a weakly prime, because it can be changed into another prime (255741411637351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127870705818825 + 127870705818826.

It is an arithmetic number, because the mean of its divisors is an integer number (127870705818826).

Almost surely, 2^{255741411637651} is an apocalyptic number.

255741411637651 is a deficient number, since it is larger than the sum of its proper divisors (1).

255741411637651 is an equidigital number, since it uses as much as digits as its factorization.

255741411637651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168000, while the sum is 58.

The spelling of 255741411637651 in words is "two hundred fifty-five trillion, seven hundred forty-one billion, four hundred eleven million, six hundred thirty-seven thousand, six hundred fifty-one".