11266456 has 16 divisors (see below), whose sum is σ = 21471840. Its totient is φ = 5540640.

The previous prime is 11266441. The next prime is 11266457. The reversal of 11266456 is 65466211.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266457) 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 3 ways as a sum of consecutive naturals, for example, 11056 + ... + 12031.

It is an arithmetic number, because the mean of its divisors is an integer number (1341990).

Almost surely, 2^11266456 is an apocalyptic number.

It is an amenable number.

11266456 is a deficient number, since it is larger than the sum of its proper divisors (10205384).

11266456 is a wasteful number, since it uses less digits than its factorization.

11266456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23154 (or 23150 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 11266456 is about 3356.5541854706. The cubic root of 11266456 is about 224.1794374290.

The spelling of 11266456 in words is "eleven million, two hundred sixty-six thousand, four hundred fifty-six".