13200226938709 has 2 divisors, whose sum is σ = 13200226938710. Its totient is φ = 13200226938708.

The previous prime is 13200226938683. The next prime is 13200226938721. The reversal of 13200226938709 is 90783962200231.

13200226938709 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 can be written as a sum of positive squares in only one way, i.e., 8803551858084 + 4396675080625 = 2967078^2 + 2096825^2 .

It is a cyclic number.

It is not a de Polignac number, because 13200226938709 - 2³¹ = 13198079455061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13200226938779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600113469354 + 6600113469355.

It is an arithmetic number, because the mean of its divisors is an integer number (6600113469355).

Almost surely, 2^{13200226938709} is an apocalyptic number.

It is an amenable number.

13200226938709 is a deficient number, since it is larger than the sum of its proper divisors (1).

13200226938709 is an equidigital number, since it uses as much as digits as its factorization.

13200226938709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 13200226938709 in words is "thirteen trillion, two hundred billion, two hundred twenty-six million, nine hundred thirty-eight thousand, seven hundred nine".