13386867469 has 2 divisors, whose sum is σ = 13386867470. Its totient is φ = 13386867468.

The previous prime is 13386867463. The next prime is 13386867493. The reversal of 13386867469 is 96476868331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12920868900 + 465998569 = 113670^2 + 21587^2 .

It is a cyclic number.

It is not a de Polignac number, because 13386867469 - 2¹⁹ = 13386343181 is a prime.

It is a super-2 number, since 2×13386867469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13386867463) 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, 6693433734 + 6693433735.

It is an arithmetic number, because the mean of its divisors is an integer number (6693433735).

Almost surely, 2^13386867469 is an apocalyptic number.

It is an amenable number.

13386867469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13386867469 is an equidigital number, since it uses as much as digits as its factorization.

13386867469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31352832, while the sum is 61.

The spelling of 13386867469 in words is "thirteen billion, three hundred eighty-six million, eight hundred sixty-seven thousand, four hundred sixty-nine".