14441684729 has 2 divisors, whose sum is σ = 14441684730. Its totient is φ = 14441684728.

The previous prime is 14441684717. The next prime is 14441684779. The reversal of 14441684729 is 92748614441.

It is an a-pointer prime, because the next prime (14441684779) can be obtained adding 14441684729 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7823048704 + 6618636025 = 88448^2 + 81355^2 .

It is a cyclic number.

It is not a de Polignac number, because 14441684729 - 2⁸ = 14441684473 is a prime.

It is not a weakly prime, because it can be changed into another prime (14441684779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7220842364 + 7220842365.

It is an arithmetic number, because the mean of its divisors is an integer number (7220842365).

Almost surely, 2^14441684729 is an apocalyptic number.

It is an amenable number.

14441684729 is a deficient number, since it is larger than the sum of its proper divisors (1).

14441684729 is an equidigital number, since it uses as much as digits as its factorization.

14441684729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 50.

The spelling of 14441684729 in words is "fourteen billion, four hundred forty-one million, six hundred eighty-four thousand, seven hundred twenty-nine".