444113201219 has 2 divisors, whose sum is σ = 444113201220. Its totient is φ = 444113201218.

The previous prime is 444113201197. The next prime is 444113201227. The reversal of 444113201219 is 912102311444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444113201219 is a prime.

It is a super-2 number, since 2×444113201219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (444110201219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222056600609 + 222056600610.

It is an arithmetic number, because the mean of its divisors is an integer number (222056600610).

Almost surely, 2^444113201219 is an apocalyptic number.

444113201219 is a deficient number, since it is larger than the sum of its proper divisors (1).

444113201219 is an equidigital number, since it uses as much as digits as its factorization.

444113201219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 444113201219 in words is "four hundred forty-four billion, one hundred thirteen million, two hundred one thousand, two hundred nineteen".