255465718703 has 16 divisors (see below), whose sum is σ = 287122180800. Its totient is φ = 225527410944.

The previous prime is 255465718687. The next prime is 255465718721. The reversal of 255465718703 is 307817564552.

It is a cyclic number.

It is not a de Polignac number, because 255465718703 - 2⁴ = 255465718687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255465718763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2016275 + ... + 2139227.

It is an arithmetic number, because the mean of its divisors is an integer number (17945136300).

Almost surely, 2^255465718703 is an apocalyptic number.

255465718703 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

255465718703 is a deficient number, since it is larger than the sum of its proper divisors (31656462097).

255465718703 is a wasteful number, since it uses less digits than its factorization.

255465718703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129938.

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 255465718703 in words is "two hundred fifty-five billion, four hundred sixty-five million, seven hundred eighteen thousand, seven hundred three".