11042449003 has 2 divisors, whose sum is σ = 11042449004. Its totient is φ = 11042449002.

The previous prime is 11042448947. The next prime is 11042449043. The reversal of 11042449003 is 30094424011.

11042449003 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 is a cyclic number.

It is not a de Polignac number, because 11042449003 - 2²¹ = 11040351851 is a prime.

It is not a weakly prime, because it can be changed into another prime (11042449043) 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, 5521224501 + 5521224502.

It is an arithmetic number, because the mean of its divisors is an integer number (5521224502).

Almost surely, 2^11042449003 is an apocalyptic number.

11042449003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042449003 is an equidigital number, since it uses as much as digits as its factorization.

11042449003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 11042449003 in words is "eleven billion, forty-two million, four hundred forty-nine thousand, three".