13008109069 has 2 divisors, whose sum is σ = 13008109070. Its totient is φ = 13008109068.

The previous prime is 13008109067. The next prime is 13008109157. The reversal of 13008109069 is 96090180031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7954320969 + 5053788100 = 89187^2 + 71090^2 .

It is an emirp because it is prime and its reverse (96090180031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13008109069 - 2¹ = 13008109067 is a prime.

It is a super-2 number, since 2×13008109069² (a number of 21 digits) contains 22 as substring.

Together with 13008109067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13008109067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6504054534 + 6504054535.

It is an arithmetic number, because the mean of its divisors is an integer number (6504054535).

Almost surely, 2^13008109069 is an apocalyptic number.

It is an amenable number.

13008109069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13008109069 is an equidigital number, since it uses as much as digits as its factorization.

13008109069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 13008109069 in words is "thirteen billion, eight million, one hundred nine thousand, sixty-nine".