2555344515271 has 2 divisors, whose sum is σ = 2555344515272. Its totient is φ = 2555344515270.

The previous prime is 2555344515247. The next prime is 2555344515287. The reversal of 2555344515271 is 1725154435552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555344515271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555344515071) 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, 1277672257635 + 1277672257636.

It is an arithmetic number, because the mean of its divisors is an integer number (1277672257636).

Almost surely, 2^{2555344515271} is an apocalyptic number.

2555344515271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555344515271 is an equidigital number, since it uses as much as digits as its factorization.

2555344515271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200000, while the sum is 49.

The spelling of 2555344515271 in words is "two trillion, five hundred fifty-five billion, three hundred forty-four million, five hundred fifteen thousand, two hundred seventy-one".