255888873426 has 16 divisors (see below), whose sum is σ = 525609578304. Its totient is φ = 82990985904.

The previous prime is 255888873329. The next prime is 255888873467. The reversal of 255888873426 is 624378888552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576326070 + ... + 576326513.

It is an arithmetic number, because the mean of its divisors is an integer number (32850598644).

Almost surely, 2^255888873426 is an apocalyptic number.

255888873426 is an abundant number, since it is smaller than the sum of its proper divisors (269720704878).

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

255888873426 is a wasteful number, since it uses less digits than its factorization.

255888873426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152652625.

The product of its digits is 206438400, while the sum is 66.

The spelling of 255888873426 in words is "two hundred fifty-five billion, eight hundred eighty-eight million, eight hundred seventy-three thousand, four hundred twenty-six".