11811064 has 16 divisors (see below), whose sum is σ = 22509720. Its totient is φ = 5808480.

The previous prime is 11811049. The next prime is 11811077. The reversal of 11811064 is 46011811.

11811064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11614 + ... + 12589.

Almost surely, 2^11811064 is an apocalyptic number.

It is an amenable number.

11811064 is a deficient number, since it is larger than the sum of its proper divisors (10698656).

11811064 is a wasteful number, since it uses less digits than its factorization.

11811064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24270 (or 24266 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 11811064 is about 3436.7228576072. The cubic root of 11811064 is about 227.7349438569.

Adding to 11811064 its reverse (46011811), we get a palindrome (57822875).

The spelling of 11811064 in words is "eleven million, eight hundred eleven thousand, sixty-four".