11164308045 has 32 divisors (see below), whose sum is σ = 19733483520. Its totient is φ = 5344472640.

The previous prime is 11164308019. The next prime is 11164308047. The reversal of 11164308045 is 54080346111.

11164308045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11164308045 - 2⁸ = 11164307789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 11164307997 and 11164308015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164308047) 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 31 ways as a sum of consecutive naturals, for example, 415209 + ... + 441278.

It is an arithmetic number, because the mean of its divisors is an integer number (616671360).

Almost surely, 2^11164308045 is an apocalyptic number.

11164308045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11164308045 is a deficient number, since it is larger than the sum of its proper divisors (8569175475).

11164308045 is a wasteful number, since it uses less digits than its factorization.

11164308045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856585.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 11164308045 in words is "eleven billion, one hundred sixty-four million, three hundred eight thousand, forty-five".