11216081768 has 16 divisors (see below), whose sum is σ = 21034733280. Its totient is φ = 5606819568.

The previous prime is 11216081753. The next prime is 11216081771. The reversal of 11216081768 is 86718061211.

11216081768 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 3 ways as a sum of consecutive naturals, for example, 113030 + ... + 187637.

It is an arithmetic number, because the mean of its divisors is an integer number (1314670830).

Almost surely, 2^11216081768 is an apocalyptic number.

It is an amenable number.

11216081768 is a deficient number, since it is larger than the sum of its proper divisors (9818651512).

11216081768 is a wasteful number, since it uses less digits than its factorization.

11216081768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305336 (or 305332 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The spelling of 11216081768 in words is "eleven billion, two hundred sixteen million, eighty-one thousand, seven hundred sixty-eight".