11266211 has 8 divisors (see below), whose sum is σ = 12317184. Its totient is φ = 10219720.

The previous prime is 11266207. The next prime is 11266217.

11266211 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11266211 - 2² = 11266207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11266217) 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, 6326 + ... + 7908.

It is an arithmetic number, because the mean of its divisors is an integer number (1539648).

Almost surely, 2^11266211 is an apocalyptic number.

11266211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11266211 is a deficient number, since it is larger than the sum of its proper divisors (1050973).

11266211 is a wasteful number, since it uses less digits than its factorization.

11266211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its digits is 144, while the sum is 20.

The square root of 11266211 is about 3356.5176895110. The cubic root of 11266211 is about 224.1778124175.

It can be divided in two parts, 1126 and 6211, that added together give a palindrome (7337).

The spelling of 11266211 in words is "eleven million, two hundred sixty-six thousand, two hundred eleven".