16673852159 has 4 divisors (see below), whose sum is σ = 16676633904. Its totient is φ = 16671070416.

The previous prime is 16673852149. The next prime is 16673852171. The reversal of 16673852159 is 95125837661.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95125837661 = 88873 ⋅1070357.

It is a cyclic number.

It is not a de Polignac number, because 16673852159 - 2¹² = 16673848063 is a prime.

It is a super-2 number, since 2×16673852159² (a number of 21 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 16673852159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16673852119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381862 + ... + 1393875.

It is an arithmetic number, because the mean of its divisors is an integer number (4169158476).

Almost surely, 2^16673852159 is an apocalyptic number.

16673852159 is a deficient number, since it is larger than the sum of its proper divisors (2781745).

16673852159 is an equidigital number, since it uses as much as digits as its factorization.

16673852159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781744.

The product of its digits is 2721600, while the sum is 53.

The spelling of 16673852159 in words is "sixteen billion, six hundred seventy-three million, eight hundred fifty-two thousand, one hundred fifty-nine".