411041663 has 2 divisors, whose sum is σ = 411041664. Its totient is φ = 411041662.

The previous prime is 411041651. The next prime is 411041669. The reversal of 411041663 is 366140114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411041663 - 2¹² = 411037567 is a prime.

It is a super-3 number, since 3×411041663³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411041669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205520831 + 205520832.

It is an arithmetic number, because the mean of its divisors is an integer number (205520832).

Almost surely, 2^411041663 is an apocalyptic number.

411041663 is a deficient number, since it is larger than the sum of its proper divisors (1).

411041663 is an equidigital number, since it uses as much as digits as its factorization.

411041663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 411041663 is about 20274.1624487918. The cubic root of 411041663 is about 743.5244961144.

Adding to 411041663 its reverse (366140114), we get a palindrome (777181777).

The spelling of 411041663 in words is "four hundred eleven million, forty-one thousand, six hundred sixty-three".