411663143513 has 2 divisors, whose sum is σ = 411663143514. Its totient is φ = 411663143512.

The previous prime is 411663143497. The next prime is 411663143741. The reversal of 411663143513 is 315341366114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391936098304 + 19727045209 = 626048^2 + 140453^2 .

It is a cyclic number.

It is not a de Polignac number, because 411663143513 - 2⁴ = 411663143497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (411663143813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205831571756 + 205831571757.

It is an arithmetic number, because the mean of its divisors is an integer number (205831571757).

Almost surely, 2^411663143513 is an apocalyptic number.

It is an amenable number.

411663143513 is a deficient number, since it is larger than the sum of its proper divisors (1).

411663143513 is an equidigital number, since it uses as much as digits as its factorization.

411663143513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The spelling of 411663143513 in words is "four hundred eleven billion, six hundred sixty-three million, one hundred forty-three thousand, five hundred thirteen".