14707047209 has 2 divisors, whose sum is σ = 14707047210. Its totient is φ = 14707047208.

The previous prime is 14707047197. The next prime is 14707047239. The reversal of 14707047209 is 90274070741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7430957209 + 7276090000 = 86203^2 + 85300^2 .

It is a cyclic number.

It is not a de Polignac number, because 14707047209 - 2²⁰ = 14705998633 is a prime.

It is not a weakly prime, because it can be changed into another prime (14707047239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7353523604 + 7353523605.

It is an arithmetic number, because the mean of its divisors is an integer number (7353523605).

Almost surely, 2^14707047209 is an apocalyptic number.

It is an amenable number.

14707047209 is a deficient number, since it is larger than the sum of its proper divisors (1).

14707047209 is an equidigital number, since it uses as much as digits as its factorization.

14707047209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 14707047209 in words is "fourteen billion, seven hundred seven million, forty-seven thousand, two hundred nine".