11100144439 has 2 divisors, whose sum is σ = 11100144440. Its totient is φ = 11100144438.

The previous prime is 11100144427. The next prime is 11100144443. The reversal of 11100144439 is 93444100111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100144439 - 2¹⁷ = 11100013367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100144469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550072219 + 5550072220.

It is an arithmetic number, because the mean of its divisors is an integer number (5550072220).

Almost surely, 2^11100144439 is an apocalyptic number.

11100144439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100144439 is an equidigital number, since it uses as much as digits as its factorization.

11100144439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 11100144439 in words is "eleven billion, one hundred million, one hundred forty-four thousand, four hundred thirty-nine".