11190041 has 2 divisors, whose sum is σ = 11190042. Its totient is φ = 11190040.

The previous prime is 11190013. The next prime is 11190043. The reversal of 11190041 is 14009111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5900041 + 5290000 = 2429^2 + 2300^2 .

It is an emirp because it is prime and its reverse (14009111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11190041 is a prime.

Together with 11190043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11190043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5595020 + 5595021.

It is an arithmetic number, because the mean of its divisors is an integer number (5595021).

Almost surely, 2^11190041 is an apocalyptic number.

It is an amenable number.

11190041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11190041 is an equidigital number, since it uses as much as digits as its factorization.

11190041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 11190041 is about 3345.1518650130. The cubic root of 11190041 is about 223.6714531366.

Adding to 11190041 its reverse (14009111), we get a palindrome (25199152).

The spelling of 11190041 in words is "eleven million, one hundred ninety thousand, forty-one".