4423878980089 has 2 divisors, whose sum is σ = 4423878980090. Its totient is φ = 4423878980088.

The previous prime is 4423878980071. The next prime is 4423878980111. The reversal of 4423878980089 is 9800898783244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3264768355689 + 1159110624400 = 1806867^2 + 1076620^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423878980089 - 2¹⁷ = 4423878849017 is a prime.

It is not a weakly prime, because it can be changed into another prime (4423878981089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211939490044 + 2211939490045.

It is an arithmetic number, because the mean of its divisors is an integer number (2211939490045).

Almost surely, 2^{4423878980089} is an apocalyptic number.

It is an amenable number.

4423878980089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423878980089 is an equidigital number, since it uses as much as digits as its factorization.

4423878980089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222953472, while the sum is 70.

The spelling of 4423878980089 in words is "four trillion, four hundred twenty-three billion, eight hundred seventy-eight million, nine hundred eighty thousand, eighty-nine".