14028358489 has 2 divisors, whose sum is σ = 14028358490. Its totient is φ = 14028358488.

The previous prime is 14028358453. The next prime is 14028358501. The reversal of 14028358489 is 98485382041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8523905625 + 5504452864 = 92325^2 + 74192^2 .

It is a cyclic number.

It is not a de Polignac number, because 14028358489 - 2⁹ = 14028357977 is a prime.

It is not a weakly prime, because it can be changed into another prime (14028350489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7014179244 + 7014179245.

It is an arithmetic number, because the mean of its divisors is an integer number (7014179245).

Almost surely, 2^14028358489 is an apocalyptic number.

It is an amenable number.

14028358489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14028358489 is an equidigital number, since it uses as much as digits as its factorization.

14028358489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 14028358489 in words is "fourteen billion, twenty-eight million, three hundred fifty-eight thousand, four hundred eighty-nine".