16471135613 has 8 divisors (see below), whose sum is σ = 17196986688. Its totient is φ = 15746094144.

The previous prime is 16471135589. The next prime is 16471135631. The reversal of 16471135613 is 31653117461.

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 16471135613 - 2¹² = 16471131517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16471135633) 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, 160631 + ... + 242372.

It is an arithmetic number, because the mean of its divisors is an integer number (2149623336).

Almost surely, 2^16471135613 is an apocalyptic number.

It is an amenable number.

16471135613 is a deficient number, since it is larger than the sum of its proper divisors (725851075).

16471135613 is a wasteful number, since it uses less digits than its factorization.

16471135613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404803.

The product of its digits is 45360, while the sum is 38.

The spelling of 16471135613 in words is "sixteen billion, four hundred seventy-one million, one hundred thirty-five thousand, six hundred thirteen".