16241998439 has 2 divisors, whose sum is σ = 16241998440. Its totient is φ = 16241998438.

The previous prime is 16241998393. The next prime is 16241998457. The reversal of 16241998439 is 93489914261.

16241998439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16241998439 - 2²⁰ = 16240949863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16241998459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8120999219 + 8120999220.

It is an arithmetic number, because the mean of its divisors is an integer number (8120999220).

Almost surely, 2^16241998439 is an apocalyptic number.

16241998439 is a deficient number, since it is larger than the sum of its proper divisors (1).

16241998439 is an equidigital number, since it uses as much as digits as its factorization.

16241998439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 56.

The spelling of 16241998439 in words is "sixteen billion, two hundred forty-one million, nine hundred ninety-eight thousand, four hundred thirty-nine".