4423498358689 has 2 divisors, whose sum is σ = 4423498358690. Its totient is φ = 4423498358688.

The previous prime is 4423498358623. The next prime is 4423498358693. The reversal of 4423498358689 is 9868538943244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4151781158464 + 271717200225 = 2037592^2 + 521265^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423498358689 - 2⁷ = 4423498358561 is a prime.

It is not a weakly prime, because it can be changed into another prime (4423498358189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211749179344 + 2211749179345.

It is an arithmetic number, because the mean of its divisors is an integer number (2211749179345).

Almost surely, 2^{4423498358689} is an apocalyptic number.

It is an amenable number.

4423498358689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423498358689 is an equidigital number, since it uses as much as digits as its factorization.

4423498358689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1433272320, while the sum is 73.

The spelling of 4423498358689 in words is "four trillion, four hundred twenty-three billion, four hundred ninety-eight million, three hundred fifty-eight thousand, six hundred eighty-nine".