6558241219 has 2 divisors, whose sum is σ = 6558241220. Its totient is φ = 6558241218.

The previous prime is 6558241133. The next prime is 6558241241. The reversal of 6558241219 is 9121428556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6558241219 - 2¹³ = 6558233027 is a prime.

It is a super-2 number, since 2×6558241219² = 86021055773181211922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6558241619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3279120609 + 3279120610.

It is an arithmetic number, because the mean of its divisors is an integer number (3279120610).

Almost surely, 2^6558241219 is an apocalyptic number.

6558241219 is a deficient number, since it is larger than the sum of its proper divisors (1).

6558241219 is an equidigital number, since it uses as much as digits as its factorization.

6558241219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 43.

The square root of 6558241219 is about 80982.9686971279. The cubic root of 6558241219 is about 1871.8130127527.

The spelling of 6558241219 in words is "six billion, five hundred fifty-eight million, two hundred forty-one thousand, two hundred nineteen".