255551102826 has 32 divisors (see below), whose sum is σ = 531647625600. Its totient is φ = 81791922240.

The previous prime is 255551102783. The next prime is 255551102827. The reversal of 255551102826 is 628201155552.

It is not an unprimeable number, because it can be changed into a prime (255551102827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4025646 + ... + 4088633.

It is an arithmetic number, because the mean of its divisors is an integer number (16613988300).

Almost surely, 2^255551102826 is an apocalyptic number.

255551102826 is an abundant number, since it is smaller than the sum of its proper divisors (276096522774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255551102826 is a wasteful number, since it uses less digits than its factorization.

255551102826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8114494.

The product of its (nonzero) digits is 240000, while the sum is 42.

The spelling of 255551102826 in words is "two hundred fifty-five billion, five hundred fifty-one million, one hundred two thousand, eight hundred twenty-six".