4489114822789 has 2 divisors, whose sum is σ = 4489114822790. Its totient is φ = 4489114822788.

The previous prime is 4489114822783. The next prime is 4489114822807. The reversal of 4489114822789 is 9872284119844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4458580056225 + 30534766564 = 2111535^2 + 174742^2 .

It is a cyclic number.

It is not a de Polignac number, because 4489114822789 - 2⁵ = 4489114822757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4489114822783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244557411394 + 2244557411395.

It is an arithmetic number, because the mean of its divisors is an integer number (2244557411395).

Almost surely, 2^{4489114822789} is an apocalyptic number.

It is an amenable number.

4489114822789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489114822789 is an equidigital number, since it uses as much as digits as its factorization.

4489114822789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74317824, while the sum is 67.

The spelling of 4489114822789 in words is "four trillion, four hundred eighty-nine billion, one hundred fourteen million, eight hundred twenty-two thousand, seven hundred eighty-nine".