11826144111 has 4 divisors (see below), whose sum is σ = 15768192152. Its totient is φ = 7884096072.

The previous prime is 11826144041. The next prime is 11826144119. The reversal of 11826144111 is 11144162811.

11826144111 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 not a de Polignac number, because 11826144111 - 2⁷ = 11826143983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11826144119) 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 3 ways as a sum of consecutive naturals, for example, 1971024016 + ... + 1971024021.

It is an arithmetic number, because the mean of its divisors is an integer number (3942048038).

Almost surely, 2^11826144111 is an apocalyptic number.

11826144111 is a deficient number, since it is larger than the sum of its proper divisors (3942048041).

11826144111 is an equidigital number, since it uses as much as digits as its factorization.

11826144111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942048040.

The product of its digits is 1536, while the sum is 30.

The spelling of 11826144111 in words is "eleven billion, eight hundred twenty-six million, one hundred forty-four thousand, one hundred eleven".