11255886 has 24 divisors (see below), whose sum is σ = 25229880. Its totient is φ = 3622416.

The previous prime is 11255873. The next prime is 11255891. The reversal of 11255886 is 68855211.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11255886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10260 + ... + 11303.

It is an arithmetic number, because the mean of its divisors is an integer number (1051245).

Almost surely, 2^11255886 is an apocalyptic number.

11255886 is an abundant number, since it is smaller than the sum of its proper divisors (13973994).

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

11255886 is a wasteful number, since it uses less digits than its factorization.

11255886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21600 (or 21597 counting only the distinct ones).

The product of its digits is 19200, while the sum is 36.

The square root of 11255886 is about 3354.9792845858. The cubic root of 11255886 is about 224.1093083641.

The spelling of 11255886 in words is "eleven million, two hundred fifty-five thousand, eight hundred eighty-six".