11243043411 has 16 divisors (see below), whose sum is σ = 15368482080. Its totient is φ = 7306772480.

The previous prime is 11243043377. The next prime is 11243043463. The reversal of 11243043411 is 11434034211.

11243043411 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 11243043411 - 2⁷ = 11243043283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11243043811) 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, 123091 + ... + 194003.

It is an arithmetic number, because the mean of its divisors is an integer number (960530130).

Almost surely, 2^11243043411 is an apocalyptic number.

11243043411 is a deficient number, since it is larger than the sum of its proper divisors (4125438669).

11243043411 is a wasteful number, since it uses less digits than its factorization.

11243043411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72246.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11243043411 its reverse (11434034211), we get a palindrome (22677077622).

The spelling of 11243043411 in words is "eleven billion, two hundred forty-three million, forty-three thousand, four hundred eleven".