11132161612 has 96 divisors (see below), whose sum is σ = 24281135424. Its totient is φ = 4387430400.

The previous prime is 11132161609. The next prime is 11132161637. The reversal of 11132161612 is 21616123111.

11132161612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7515912 + ... + 7517392.

It is an arithmetic number, because the mean of its divisors is an integer number (252928494).

Almost surely, 2^11132161612 is an apocalyptic number.

It is an amenable number.

11132161612 is an abundant number, since it is smaller than the sum of its proper divisors (13148973812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11132161612 is a wasteful number, since it uses less digits than its factorization.

11132161612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2297 counting only the distinct ones).

The product of its digits is 432, while the sum is 25.

Adding to 11132161612 its reverse (21616123111), we get a palindrome (32748284723).

The spelling of 11132161612 in words is "eleven billion, one hundred thirty-two million, one hundred sixty-one thousand, six hundred twelve".