13668270069369 has 16 divisors (see below), whose sum is σ = 18444179138112. Its totient is φ = 9002273481408.

The previous prime is 13668270069359. The next prime is 13668270069409. The reversal of 13668270069369 is 96396007286631.

It is not a de Polignac number, because 13668270069369 - 2⁷ = 13668270069241 is a prime.

It is a super-2 number, since 2×13668270069369² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13668270069319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20517687 + ... + 21173379.

It is an arithmetic number, because the mean of its divisors is an integer number (1152761196132).

Almost surely, 2^{13668270069369} is an apocalyptic number.

It is an amenable number.

13668270069369 is a deficient number, since it is larger than the sum of its proper divisors (4775909068743).

13668270069369 is an equidigital number, since it uses as much as digits as its factorization.

13668270069369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739496.

The product of its (nonzero) digits is 105815808, while the sum is 66.

The spelling of 13668270069369 in words is "thirteen trillion, six hundred sixty-eight billion, two hundred seventy million, sixty-nine thousand, three hundred sixty-nine".