11043101149 has 2 divisors, whose sum is σ = 11043101150. Its totient is φ = 11043101148.

The previous prime is 11043101129. The next prime is 11043101161. The reversal of 11043101149 is 94110134011.

11043101149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10984088025 + 59013124 = 104805^2 + 7682^2 .

It is a cyclic number.

It is not a de Polignac number, because 11043101149 - 2²¹ = 11041003997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11043101129) 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 as a sum of consecutive naturals, namely, 5521550574 + 5521550575.

It is an arithmetic number, because the mean of its divisors is an integer number (5521550575).

Almost surely, 2^11043101149 is an apocalyptic number.

It is an amenable number.

11043101149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043101149 is an equidigital number, since it uses as much as digits as its factorization.

11043101149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11043101149 in words is "eleven billion, forty-three million, one hundred one thousand, one hundred forty-nine".