16446109233 has 8 divisors (see below), whose sum is σ = 21955187296. Its totient is φ = 10950552000.

The previous prime is 16446109187. The next prime is 16446109237. The reversal of 16446109233 is 33290164461.

16446109233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16446109233 - 2¹³ = 16446101041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16446109191 and 16446109200.

It is not an unprimeable number, because it can be changed into a prime (16446109237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3377368 + ... + 3382233.

It is an arithmetic number, because the mean of its divisors is an integer number (2744398412).

Almost surely, 2^16446109233 is an apocalyptic number.

It is an amenable number.

16446109233 is a deficient number, since it is larger than the sum of its proper divisors (5509078063).

16446109233 is an equidigital number, since it uses as much as digits as its factorization.

16446109233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760415.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 16446109233 in words is "sixteen billion, four hundred forty-six million, one hundred nine thousand, two hundred thirty-three".