411216539 has 2 divisors, whose sum is σ = 411216540. Its totient is φ = 411216538.

The previous prime is 411216529. The next prime is 411216569. The reversal of 411216539 is 935612114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411216539 - 2⁴ = 411216523 is a prime.

It is a super-3 number, since 3×411216539³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (411216529) 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, 205608269 + 205608270.

It is an arithmetic number, because the mean of its divisors is an integer number (205608270).

Almost surely, 2^411216539 is an apocalyptic number.

411216539 is a deficient number, since it is larger than the sum of its proper divisors (1).

411216539 is an equidigital number, since it uses as much as digits as its factorization.

411216539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 411216539 is about 20278.4747700610. The cubic root of 411216539 is about 743.6299243198.

The spelling of 411216539 in words is "four hundred eleven million, two hundred sixteen thousand, five hundred thirty-nine".