13468134479 has 4 divisors (see below), whose sum is σ = 13469297400. Its totient is φ = 13466971560.

The previous prime is 13468134469. The next prime is 13468134517. The reversal of 13468134479 is 97443186431.

13468134479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13468134479 - 2⁸ = 13468134223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468134469) 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 3 ways as a sum of consecutive naturals, for example, 563912 + ... + 587309.

It is an arithmetic number, because the mean of its divisors is an integer number (3367324350).

Almost surely, 2^13468134479 is an apocalyptic number.

13468134479 is a deficient number, since it is larger than the sum of its proper divisors (1162921).

13468134479 is a wasteful number, since it uses less digits than its factorization.

13468134479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162920.

The product of its digits is 1741824, while the sum is 50.

The spelling of 13468134479 in words is "thirteen billion, four hundred sixty-eight million, one hundred thirty-four thousand, four hundred seventy-nine".