11166834445 has 16 divisors (see below), whose sum is σ = 14433914880. Its totient is φ = 8244604224.

The previous prime is 11166834433. The next prime is 11166834449. The reversal of 11166834445 is 54443866111.

11166834445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11166834445 - 2⁷ = 11166834317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11166834449) 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 15 ways as a sum of consecutive naturals, for example, 371572 + ... + 400498.

It is an arithmetic number, because the mean of its divisors is an integer number (902119680).

Almost surely, 2^11166834445 is an apocalyptic number.

It is an amenable number.

11166834445 is a deficient number, since it is larger than the sum of its proper divisors (3267080435).

11166834445 is a wasteful number, since it uses less digits than its factorization.

11166834445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34884.

The product of its digits is 276480, while the sum is 43.

The spelling of 11166834445 in words is "eleven billion, one hundred sixty-six million, eight hundred thirty-four thousand, four hundred forty-five".