4442784223679 has 2 divisors, whose sum is σ = 4442784223680. Its totient is φ = 4442784223678.

The previous prime is 4442784223589. The next prime is 4442784223763. The reversal of 4442784223679 is 9763224872444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4442784223679 - 2²⁴ = 4442767446463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442784273679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221392111839 + 2221392111840.

It is an arithmetic number, because the mean of its divisors is an integer number (2221392111840).

Almost surely, 2^{4442784223679} is an apocalyptic number.

4442784223679 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442784223679 is an equidigital number, since it uses as much as digits as its factorization.

4442784223679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 62.

The spelling of 4442784223679 in words is "four trillion, four hundred forty-two billion, seven hundred eighty-four million, two hundred twenty-three thousand, six hundred seventy-nine".