11132332618 has 16 divisors (see below), whose sum is σ = 18258825600. Its totient is φ = 5048406400.

The previous prime is 11132332613. The next prime is 11132332639. The reversal of 11132332618 is 81623323111.

It is a happy number.

11132332618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11132332618.

It is not an unprimeable number, because it can be changed into a prime (11132332613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577543 + ... + 596506.

It is an arithmetic number, because the mean of its divisors is an integer number (1141176600).

Almost surely, 2^11132332618 is an apocalyptic number.

11132332618 is a deficient number, since it is larger than the sum of its proper divisors (7126492982).

11132332618 is a wasteful number, since it uses less digits than its factorization.

11132332618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174493.

The product of its digits is 5184, while the sum is 31.

Adding to 11132332618 its reverse (81623323111), we get a palindrome (92755655729).

The spelling of 11132332618 in words is "eleven billion, one hundred thirty-two million, three hundred thirty-two thousand, six hundred eighteen".