255513503351 has 2 divisors, whose sum is σ = 255513503352. Its totient is φ = 255513503350.

The previous prime is 255513503317. The next prime is 255513503353. The reversal of 255513503351 is 153305315552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255513503351 - 2¹⁰ = 255513502327 is a prime.

Together with 255513503353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255513503353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127756751675 + 127756751676.

It is an arithmetic number, because the mean of its divisors is an integer number (127756751676).

Almost surely, 2^255513503351 is an apocalyptic number.

255513503351 is a deficient number, since it is larger than the sum of its proper divisors (1).

255513503351 is an equidigital number, since it uses as much as digits as its factorization.

255513503351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 255513503351 in words is "two hundred fifty-five billion, five hundred thirteen million, five hundred three thousand, three hundred fifty-one".