255655014529 has 2 divisors, whose sum is σ = 255655014530. Its totient is φ = 255655014528.

The previous prime is 255655014509. The next prime is 255655014557. The reversal of 255655014529 is 925410556552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242123043600 + 13531970929 = 492060^2 + 116327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255655014529 is a prime.

It is not a weakly prime, because it can be changed into another prime (255655014509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127827507264 + 127827507265.

It is an arithmetic number, because the mean of its divisors is an integer number (127827507265).

Almost surely, 2^255655014529 is an apocalyptic number.

It is an amenable number.

255655014529 is a deficient number, since it is larger than the sum of its proper divisors (1).

255655014529 is an equidigital number, since it uses as much as digits as its factorization.

255655014529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700000, while the sum is 49.

The spelling of 255655014529 in words is "two hundred fifty-five billion, six hundred fifty-five million, fourteen thousand, five hundred twenty-nine".