11132489372 has 24 divisors (see below), whose sum is σ = 21066744384. Its totient is φ = 5127352832.

The previous prime is 11132489323. The next prime is 11132489377. The reversal of 11132489372 is 27398423111.

It is a happy number.

11132489372 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 not an unprimeable number, because it can be changed into a prime (11132489377) 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, 1738433 + ... + 1744824.

It is an arithmetic number, because the mean of its divisors is an integer number (877781016).

Almost surely, 2^11132489372 is an apocalyptic number.

It is an amenable number.

11132489372 is a deficient number, since it is larger than the sum of its proper divisors (9934255012).

11132489372 is a wasteful number, since it uses less digits than its factorization.

11132489372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483325 (or 3483323 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The spelling of 11132489372 in words is "eleven billion, one hundred thirty-two million, four hundred eighty-nine thousand, three hundred seventy-two".