16788618359 has 8 divisors (see below), whose sum is σ = 16908514800. Its totient is φ = 16668818496.

The previous prime is 16788618337. The next prime is 16788618373. The reversal of 16788618359 is 95381688761.

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 16788618359 - 2⁸ = 16788618103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16788618389) 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 7 ways as a sum of consecutive naturals, for example, 344747 + ... + 390419.

It is an arithmetic number, because the mean of its divisors is an integer number (2113564350).

Almost surely, 2^16788618359 is an apocalyptic number.

16788618359 is a deficient number, since it is larger than the sum of its proper divisors (119896441).

16788618359 is a wasteful number, since it uses less digits than its factorization.

16788618359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48289.

The product of its digits is 17418240, while the sum is 62.

The spelling of 16788618359 in words is "sixteen billion, seven hundred eighty-eight million, six hundred eighteen thousand, three hundred fifty-nine".