255332315135441 has 2 divisors, whose sum is σ = 255332315135442. Its totient is φ = 255332315135440.

The previous prime is 255332315135389. The next prime is 255332315135467. The reversal of 255332315135441 is 144531513233552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209603681468416 + 45728633667025 = 14477696^2 + 6762295^2 .

It is a cyclic number.

It is not a de Polignac number, because 255332315135441 - 2²⁶ = 255332248026577 is a prime.

It is a super-3 number, since 3×255332315135441³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (255332315135641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127666157567720 + 127666157567721.

It is an arithmetic number, because the mean of its divisors is an integer number (127666157567721).

Almost surely, 2^{255332315135441} is an apocalyptic number.

It is an amenable number.

255332315135441 is a deficient number, since it is larger than the sum of its proper divisors (1).

255332315135441 is an equidigital number, since it uses as much as digits as its factorization.

255332315135441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240000, while the sum is 47.

Adding to 255332315135441 its reverse (144531513233552), we get a palindrome (399863828368993).

The spelling of 255332315135441 in words is "two hundred fifty-five trillion, three hundred thirty-two billion, three hundred fifteen million, one hundred thirty-five thousand, four hundred forty-one".