544213103219 has 2 divisors, whose sum is σ = 544213103220. Its totient is φ = 544213103218.

The previous prime is 544213103207. The next prime is 544213103221. The reversal of 544213103219 is 912301312445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544213103219 is a prime.

It is a super-2 number, since 2×544213103219² (a number of 24 digits) contains 22 as substring.

Together with 544213103221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544213103299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272106551609 + 272106551610.

It is an arithmetic number, because the mean of its divisors is an integer number (272106551610).

Almost surely, 2^544213103219 is an apocalyptic number.

544213103219 is a deficient number, since it is larger than the sum of its proper divisors (1).

544213103219 is an equidigital number, since it uses as much as digits as its factorization.

544213103219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 544213103219 in words is "five hundred forty-four billion, two hundred thirteen million, one hundred three thousand, two hundred nineteen".