11041539191 has 2 divisors, whose sum is σ = 11041539192. Its totient is φ = 11041539190.

The previous prime is 11041539181. The next prime is 11041539193. The reversal of 11041539191 is 19193514011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11041539191 - 2²² = 11037344887 is a prime.

Together with 11041539193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11041539193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520769595 + 5520769596.

It is an arithmetic number, because the mean of its divisors is an integer number (5520769596).

Almost surely, 2^11041539191 is an apocalyptic number.

11041539191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11041539191 is an equidigital number, since it uses as much as digits as its factorization.

11041539191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 35.

The spelling of 11041539191 in words is "eleven billion, forty-one million, five hundred thirty-nine thousand, one hundred ninety-one".