11166366245011 has 4 divisors (see below), whose sum is σ = 11233230713712. Its totient is φ = 11099501776312.

The previous prime is 11166366244997. The next prime is 11166366245057. The reversal of 11166366245011 is 11054266366111.

It is a happy number.

11166366245011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11166366245011 - 2¹¹ = 11166366242963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11166066245011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33432234100 + ... + 33432234433.

It is an arithmetic number, because the mean of its divisors is an integer number (2808307678428).

Almost surely, 2^{11166366245011} is an apocalyptic number.

11166366245011 is a deficient number, since it is larger than the sum of its proper divisors (66864468701).

11166366245011 is an equidigital number, since it uses as much as digits as its factorization.

11166366245011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66864468700.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 11166366245011 in words is "eleven trillion, one hundred sixty-six billion, three hundred sixty-six million, two hundred forty-five thousand, eleven".