13479005469 has 8 divisors (see below), whose sum is σ = 17973285760. Its totient is φ = 8985364416.

The previous prime is 13479005461. The next prime is 13479005473. The reversal of 13479005469 is 96450097431.

13479005469 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 not a de Polignac number, because 13479005469 - 2³ = 13479005461 is a prime.

It is a super-2 number, since 2×13479005469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13479005461) 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, 108229 + ... + 196650.

It is an arithmetic number, because the mean of its divisors is an integer number (2246660720).

Almost surely, 2^13479005469 is an apocalyptic number.

It is an amenable number.

13479005469 is a deficient number, since it is larger than the sum of its proper divisors (4494280291).

13479005469 is a wasteful number, since it uses less digits than its factorization.

13479005469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319619.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 13479005469 in words is "thirteen billion, four hundred seventy-nine million, five thousand, four hundred sixty-nine".