11080811 has 12 divisors (see below), whose sum is σ = 13023360. Its totient is φ = 9399600.

The previous prime is 11080807. The next prime is 11080829. The reversal of 11080811 is 11808011.

It is not a de Polignac number, because 11080811 - 2² = 11080807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11080841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3830 + ... + 6068.

It is an arithmetic number, because the mean of its divisors is an integer number (1085280).

Almost surely, 2^11080811 is an apocalyptic number.

11080811 is a deficient number, since it is larger than the sum of its proper divisors (1942549).

11080811 is a wasteful number, since it uses less digits than its factorization.

11080811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354 (or 2347 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

The square root of 11080811 is about 3328.7852138581. The cubic root of 11080811 is about 222.9412931053.

Adding to 11080811 its reverse (11808011), we get a palindrome (22888822).

The spelling of 11080811 in words is "eleven million, eighty thousand, eight hundred eleven".