13397738969 has 8 divisors (see below), whose sum is σ = 13486854720. Its totient is φ = 13308671376.

The previous prime is 13397738941. The next prime is 13397739001. The reversal of 13397738969 is 96983779331.

It is a happy number.

13397738969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13397738969 - 2³² = 9102771673 is a prime.

It is a super-2 number, since 2×13397738969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13397738909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675212 + ... + 694770.

It is an arithmetic number, because the mean of its divisors is an integer number (1685856840).

Almost surely, 2^13397738969 is an apocalyptic number.

It is an amenable number.

13397738969 is a deficient number, since it is larger than the sum of its proper divisors (89115751).

13397738969 is a wasteful number, since it uses less digits than its factorization.

13397738969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24079.

The product of its digits is 46294416, while the sum is 65.

The spelling of 13397738969 in words is "thirteen billion, three hundred ninety-seven million, seven hundred thirty-eight thousand, nine hundred sixty-nine".