11033215066 has 16 divisors (see below), whose sum is σ = 16755480000. Its totient is φ = 5448104928.

The previous prime is 11033215049. The next prime is 11033215091. The reversal of 11033215066 is 66051233011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495235 + ... + 517033.

It is an arithmetic number, because the mean of its divisors is an integer number (1047217500).

Almost surely, 2^11033215066 is an apocalyptic number.

11033215066 is a deficient number, since it is larger than the sum of its proper divisors (5722264934).

11033215066 is a wasteful number, since it uses less digits than its factorization.

11033215066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24933.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 11033215066 its reverse (66051233011), we get a palindrome (77084448077).

The spelling of 11033215066 in words is "eleven billion, thirty-three million, two hundred fifteen thousand, sixty-six".