13011209752069 has 2 divisors, whose sum is σ = 13011209752070. Its totient is φ = 13011209752068.

The previous prime is 13011209752039. The next prime is 13011209752153. The reversal of 13011209752069 is 96025790211031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11652924395044 + 1358285357025 = 3413638^2 + 1165455^2 .

It is a cyclic number.

It is not a de Polignac number, because 13011209752069 - 2¹⁵ = 13011209719301 is a prime.

It is a super-2 number, since 2×13011209752069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13011209752039) 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, 6505604876034 + 6505604876035.

It is an arithmetic number, because the mean of its divisors is an integer number (6505604876035).

Almost surely, 2^{13011209752069} is an apocalyptic number.

It is an amenable number.

13011209752069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011209752069 is an equidigital number, since it uses as much as digits as its factorization.

13011209752069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 13011209752069 in words is "thirteen trillion, eleven billion, two hundred nine million, seven hundred fifty-two thousand, sixty-nine".