11268559 has 6 divisors (see below), whose sum is σ = 11671400. Its totient is φ = 10879176.

The previous prime is 11268541. The next prime is 11268571. The reversal of 11268559 is 95586211.

It is not a de Polignac number, because 11268559 - 2⁵ = 11268527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11268599) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5859 + ... + 7540.

Almost surely, 2^11268559 is an apocalyptic number.

11268559 is a deficient number, since it is larger than the sum of its proper divisors (402841).

11268559 is an equidigital number, since it uses as much as digits as its factorization.

11268559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13457 (or 13428 counting only the distinct ones).

The product of its digits is 21600, while the sum is 37.

The square root of 11268559 is about 3356.8674385504. The cubic root of 11268559 is about 224.1933850278.

The spelling of 11268559 in words is "eleven million, two hundred sixty-eight thousand, five hundred fifty-nine".