11256568 has 32 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 5331040.

The previous prime is 11256563. The next prime is 11256577. The reversal of 11256568 is 86565211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23871 + ... + 24337.

It is an arithmetic number, because the mean of its divisors is an integer number (694980).

Almost surely, 2^11256568 is an apocalyptic number.

It is an amenable number.

11256568 is a deficient number, since it is larger than the sum of its proper divisors (10982792).

11256568 is a wasteful number, since it uses less digits than its factorization.

11256568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 623 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 11256568 is about 3355.0809230181. The cubic root of 11256568 is about 224.1138345726.

The spelling of 11256568 in words is "eleven million, two hundred fifty-six thousand, five hundred sixty-eight".