13471616523 has 8 divisors (see below), whose sum is σ = 17973508608. Its totient is φ = 8975401064.

The previous prime is 13471616513. The next prime is 13471616579. The reversal of 13471616523 is 32561617431.

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 13471616523 - 2⁴ = 13471616507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13471616513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413615 + ... + 1423112.

It is an arithmetic number, because the mean of its divisors is an integer number (2246688576).

Almost surely, 2^13471616523 is an apocalyptic number.

13471616523 is a deficient number, since it is larger than the sum of its proper divisors (4501892085).

13471616523 is a wasteful number, since it uses less digits than its factorization.

13471616523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838313.

The product of its digits is 90720, while the sum is 39.

The spelling of 13471616523 in words is "thirteen billion, four hundred seventy-one million, six hundred sixteen thousand, five hundred twenty-three".