11141266 has 4 divisors (see below), whose sum is σ = 16711902. Its totient is φ = 5570632.

The previous prime is 11141243. The next prime is 11141279. The reversal of 11141266 is 66214111.

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

It can be written as a sum of positive squares in only one way, i.e., 11029041 + 112225 = 3321^2 + 335^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785315 + ... + 2785318.

Almost surely, 2^11141266 is an apocalyptic number.

11141266 is a deficient number, since it is larger than the sum of its proper divisors (5570636).

11141266 is an equidigital number, since it uses as much as digits as its factorization.

11141266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570635.

The product of its digits is 288, while the sum is 22.

The square root of 11141266 is about 3337.8535018781. The cubic root of 11141266 is about 223.3460011131.

Adding to 11141266 its reverse (66214111), we get a palindrome (77355377).

The spelling of 11141266 in words is "eleven million, one hundred forty-one thousand, two hundred sixty-six".