12530848219 has 2 divisors, whose sum is σ = 12530848220. Its totient is φ = 12530848218.

The previous prime is 12530848207. The next prime is 12530848243. The reversal of 12530848219 is 91284803521.

It is a weak prime.

It is an emirp because it is prime and its reverse (91284803521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12530848219 - 2¹⁹ = 12530323931 is a prime.

It is a super-2 number, since 2×12530848219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12530848249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6265424109 + 6265424110.

It is an arithmetic number, because the mean of its divisors is an integer number (6265424110).

Almost surely, 2^12530848219 is an apocalyptic number.

12530848219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12530848219 is an equidigital number, since it uses as much as digits as its factorization.

12530848219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 12530848219 in words is "twelve billion, five hundred thirty million, eight hundred forty-eight thousand, two hundred nineteen".