16685352000335 has 4 divisors (see below), whose sum is σ = 20022422400408. Its totient is φ = 13348281600264.

The previous prime is 16685352000307. The next prime is 16685352000337. The reversal of 16685352000335 is 53300025358661.

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 16685352000335 - 2⁶ = 16685352000271 is a prime.

It is a super-2 number, since 2×16685352000335² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16685352000335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16685352000337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668535200029 + ... + 1668535200038.

It is an arithmetic number, because the mean of its divisors is an integer number (5005605600102).

Almost surely, 2^{16685352000335} is an apocalyptic number.

16685352000335 is a deficient number, since it is larger than the sum of its proper divisors (3337070400073).

16685352000335 is an equidigital number, since it uses as much as digits as its factorization.

16685352000335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337070400072.

The product of its (nonzero) digits is 1944000, while the sum is 47.

Adding to 16685352000335 its reverse (53300025358661), we get a palindrome (69985377358996).

The spelling of 16685352000335 in words is "sixteen trillion, six hundred eighty-five billion, three hundred fifty-two million, three hundred thirty-five", and thus it is an aban number.