13110566009 has 2 divisors, whose sum is σ = 13110566010. Its totient is φ = 13110566008.

The previous prime is 13110566003. The next prime is 13110566111. The reversal of 13110566009 is 90066501131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7200031609 + 5910534400 = 84853^2 + 76880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13110566009 is a prime.

It is not a weakly prime, because it can be changed into another prime (13110566003) 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, 6555283004 + 6555283005.

It is an arithmetic number, because the mean of its divisors is an integer number (6555283005).

Almost surely, 2^13110566009 is an apocalyptic number.

It is an amenable number.

13110566009 is a deficient number, since it is larger than the sum of its proper divisors (1).

13110566009 is an equidigital number, since it uses as much as digits as its factorization.

13110566009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The spelling of 13110566009 in words is "thirteen billion, one hundred ten million, five hundred sixty-six thousand, nine".