255231847608271 has 2 divisors, whose sum is σ = 255231847608272. Its totient is φ = 255231847608270.

The previous prime is 255231847608247. The next prime is 255231847608313. The reversal of 255231847608271 is 172806748132552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255231847608271 - 2¹¹ = 255231847606223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255231847608211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127615923804135 + 127615923804136.

It is an arithmetic number, because the mean of its divisors is an integer number (127615923804136).

Almost surely, 2^{255231847608271} is an apocalyptic number.

255231847608271 is a deficient number, since it is larger than the sum of its proper divisors (1).

255231847608271 is an equidigital number, since it uses as much as digits as its factorization.

255231847608271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 255231847608271 in words is "two hundred fifty-five trillion, two hundred thirty-one billion, eight hundred forty-seven million, six hundred eight thousand, two hundred seventy-one".