255275275027 has 2 divisors, whose sum is σ = 255275275028. Its totient is φ = 255275275026.

The previous prime is 255275275007. The next prime is 255275275049. The reversal of 255275275027 is 720572572552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255275275027 - 2⁷ = 255275274899 is a prime.

It is a super-2 number, since 2×255275275027² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (255275275007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127637637513 + 127637637514.

It is an arithmetic number, because the mean of its divisors is an integer number (127637637514).

Almost surely, 2^255275275027 is an apocalyptic number.

255275275027 is a deficient number, since it is larger than the sum of its proper divisors (1).

255275275027 is an equidigital number, since it uses as much as digits as its factorization.

255275275027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3430000, while the sum is 49.

The spelling of 255275275027 in words is "two hundred fifty-five billion, two hundred seventy-five million, two hundred seventy-five thousand, twenty-seven".