41518019 has 2 divisors, whose sum is σ = 41518020. Its totient is φ = 41518018.

The previous prime is 41518007. The next prime is 41518051. The reversal of 41518019 is 91081514.

41518019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41518019 - 2¹⁶ = 41452483 is a prime.

It is a super-2 number, since 2×41518019² = 3447491803368722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41517982 and 41518000.

It is not a weakly prime, because it can be changed into another prime (41518079) 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, 20759009 + 20759010.

It is an arithmetic number, because the mean of its divisors is an integer number (20759010).

Almost surely, 2^41518019 is an apocalyptic number.

41518019 is a deficient number, since it is larger than the sum of its proper divisors (1).

41518019 is an equidigital number, since it uses as much as digits as its factorization.

41518019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 41518019 is about 6443.4477572182. The cubic root of 41518019 is about 346.2678797998.

The spelling of 41518019 in words is "forty-one million, five hundred eighteen thousand, nineteen".