16726416028 has 12 divisors (see below), whose sum is σ = 33452832112. Its totient is φ = 7168464000.

The previous prime is 16726416013. The next prime is 16726416029. The reversal of 16726416028 is 82061462761.

16726416028 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16726416029) 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, 298685973 + ... + 298686028.

Almost surely, 2^16726416028 is an apocalyptic number.

It is an amenable number.

16726416028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16726416028 is a wasteful number, since it uses less digits than its factorization.

16726416028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597372012 (or 597372010 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

Adding to 16726416028 its reverse (82061462761), we get a palindrome (98787878789).

The spelling of 16726416028 in words is "sixteen billion, seven hundred twenty-six million, four hundred sixteen thousand, twenty-eight".