255888873425 has 24 divisors (see below), whose sum is σ = 321690972960. Its totient is φ = 201888329600.

The previous prime is 255888873329. The next prime is 255888873467. The reversal of 255888873425 is 524378888552.

It is not a de Polignac number, because 255888873425 - 2¹² = 255888869329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1072310 + ... + 1289040.

It is an arithmetic number, because the mean of its divisors is an integer number (13403790540).

Almost surely, 2^255888873425 is an apocalyptic number.

255888873425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255888873425 is a deficient number, since it is larger than the sum of its proper divisors (65802099535).

255888873425 is a wasteful number, since it uses less digits than its factorization.

255888873425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217393 (or 217388 counting only the distinct ones).

The product of its digits is 172032000, while the sum is 65.

The spelling of 255888873425 in words is "two hundred fifty-five billion, eight hundred eighty-eight million, eight hundred seventy-three thousand, four hundred twenty-five".