255675576571 has 2 divisors, whose sum is σ = 255675576572. Its totient is φ = 255675576570.

The previous prime is 255675576551. The next prime is 255675576587. The reversal of 255675576571 is 175675576552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255675576571 - 2⁹ = 255675576059 is a prime.

It is not a weakly prime, because it can be changed into another prime (255675576551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127837788285 + 127837788286.

It is an arithmetic number, because the mean of its divisors is an integer number (127837788286).

Almost surely, 2^255675576571 is an apocalyptic number.

255675576571 is a deficient number, since it is larger than the sum of its proper divisors (1).

255675576571 is an equidigital number, since it uses as much as digits as its factorization.

255675576571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77175000, while the sum is 61.

The spelling of 255675576571 in words is "two hundred fifty-five billion, six hundred seventy-five million, five hundred seventy-six thousand, five hundred seventy-one".