544420013219 has 2 divisors, whose sum is σ = 544420013220. Its totient is φ = 544420013218.

The previous prime is 544420013183. The next prime is 544420013251. The reversal of 544420013219 is 912310024445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544420013219 - 2⁸ = 544420012963 is a prime.

It is a super-2 number, since 2×544420013219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (544420013279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272210006609 + 272210006610.

It is an arithmetic number, because the mean of its divisors is an integer number (272210006610).

Almost surely, 2^544420013219 is an apocalyptic number.

544420013219 is a deficient number, since it is larger than the sum of its proper divisors (1).

544420013219 is an equidigital number, since it uses as much as digits as its factorization.

544420013219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 544420013219 in words is "five hundred forty-four billion, four hundred twenty million, thirteen thousand, two hundred nineteen".