11266369 has 4 divisors (see below), whose sum is σ = 11478996. Its totient is φ = 11053744.

The previous prime is 11266357. The next prime is 11266391. The reversal of 11266369 is 96366211.

11266369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9610000 + 1656369 = 3100^2 + 1287^2 .

It is a cyclic number.

It is not a de Polignac number, because 11266369 - 2¹⁵ = 11233601 is a prime.

It is a super-2 number, since 2×11266369² = 253862140888322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11266399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106234 + ... + 106339.

It is an arithmetic number, because the mean of its divisors is an integer number (2869749).

Almost surely, 2^11266369 is an apocalyptic number.

It is an amenable number.

11266369 is a deficient number, since it is larger than the sum of its proper divisors (212627).

11266369 is an equidigital number, since it uses as much as digits as its factorization.

11266369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212626.

The product of its digits is 11664, while the sum is 34.

The square root of 11266369 is about 3356.5412257263. The cubic root of 11266369 is about 224.1788603868.

The spelling of 11266369 in words is "eleven million, two hundred sixty-six thousand, three hundred sixty-nine".