16604353713 has 8 divisors (see below), whose sum is σ = 23441440608. Its totient is φ = 10418417984.

The previous prime is 16604353643. The next prime is 16604353721. The reversal of 16604353713 is 31735340661.

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 16604353713 - 2²⁶ = 16537244849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16604353813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162787731 + ... + 162787832.

It is an arithmetic number, because the mean of its divisors is an integer number (2930180076).

Almost surely, 2^16604353713 is an apocalyptic number.

It is an amenable number.

16604353713 is a deficient number, since it is larger than the sum of its proper divisors (6837086895).

16604353713 is a wasteful number, since it uses less digits than its factorization.

16604353713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325575583.

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 16604353713 in words is "sixteen billion, six hundred four million, three hundred fifty-three thousand, seven hundred thirteen".