14183818489 has 2 divisors, whose sum is σ = 14183818490. Its totient is φ = 14183818488.

The previous prime is 14183818469. The next prime is 14183818499. The reversal of 14183818489 is 98481838141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9066848400 + 5116970089 = 95220^2 + 71533^2 .

It is a cyclic number.

It is not a de Polignac number, because 14183818489 - 2²³ = 14175429881 is a prime.

It is not a weakly prime, because it can be changed into another prime (14183818409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7091909244 + 7091909245.

It is an arithmetic number, because the mean of its divisors is an integer number (7091909245).

Almost surely, 2^14183818489 is an apocalyptic number.

It is an amenable number.

14183818489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14183818489 is an equidigital number, since it uses as much as digits as its factorization.

14183818489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1769472, while the sum is 55.

The spelling of 14183818489 in words is "fourteen billion, one hundred eighty-three million, eight hundred eighteen thousand, four hundred eighty-nine".