16726411816 has 16 divisors (see below), whose sum is σ = 33012655200. Its totient is φ = 7923037104.

The previous prime is 16726411811. The next prime is 16726411861. The reversal of 16726411816 is 61811462761.

16726411816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16726411811) 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 3 ways as a sum of consecutive naturals, for example, 55020940 + ... + 55021243.

It is an arithmetic number, because the mean of its divisors is an integer number (2063290950).

Almost surely, 2^16726411816 is an apocalyptic number.

It is an amenable number.

16726411816 is a deficient number, since it is larger than the sum of its proper divisors (16286243384).

16726411816 is a wasteful number, since it uses less digits than its factorization.

16726411816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110042208 (or 110042204 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The spelling of 16726411816 in words is "sixteen billion, seven hundred twenty-six million, four hundred eleven thousand, eight hundred sixteen".