255255341329 has 2 divisors, whose sum is σ = 255255341330. Its totient is φ = 255255341328.

The previous prime is 255255341321. The next prime is 255255341359. The reversal of 255255341329 is 923143552552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255025000000 + 230341329 = 505000^2 + 15177^2 .

It is a cyclic number.

It is not a de Polignac number, because 255255341329 - 2³ = 255255341321 is a prime.

It is not a weakly prime, because it can be changed into another prime (255255341321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127627670664 + 127627670665.

It is an arithmetic number, because the mean of its divisors is an integer number (127627670665).

Almost surely, 2^255255341329 is an apocalyptic number.

It is an amenable number.

255255341329 is a deficient number, since it is larger than the sum of its proper divisors (1).

255255341329 is an equidigital number, since it uses as much as digits as its factorization.

255255341329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620000, while the sum is 46.

The spelling of 255255341329 in words is "two hundred fifty-five billion, two hundred fifty-five million, three hundred forty-one thousand, three hundred twenty-nine".