14559970729 has 2 divisors, whose sum is σ = 14559970730. Its totient is φ = 14559970728.

The previous prime is 14559970679. The next prime is 14559970741. The reversal of 14559970729 is 92707995541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10419305625 + 4140665104 = 102075^2 + 64348^2 .

It is a cyclic number.

It is not a de Polignac number, because 14559970729 - 2¹⁵ = 14559937961 is a prime.

It is not a weakly prime, because it can be changed into another prime (14559970829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7279985364 + 7279985365.

It is an arithmetic number, because the mean of its divisors is an integer number (7279985365).

Almost surely, 2^14559970729 is an apocalyptic number.

It is an amenable number.

14559970729 is a deficient number, since it is larger than the sum of its proper divisors (1).

14559970729 is an equidigital number, since it uses as much as digits as its factorization.

14559970729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7144200, while the sum is 58.

The spelling of 14559970729 in words is "fourteen billion, five hundred fifty-nine million, nine hundred seventy thousand, seven hundred twenty-nine".