16089019804 has 96 divisors (see below), whose sum is σ = 34879219200. Its totient is φ = 6384303360.

The previous prime is 16089019799. The next prime is 16089019811. The reversal of 16089019804 is 40891098061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9639082 + ... + 9640750.

It is an arithmetic number, because the mean of its divisors is an integer number (363325200).

Almost surely, 2^16089019804 is an apocalyptic number.

It is an amenable number.

16089019804 is an abundant number, since it is smaller than the sum of its proper divisors (18790199396).

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

16089019804 is a wasteful number, since it uses less digits than its factorization.

16089019804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 16089019804 in words is "sixteen billion, eighty-nine million, nineteen thousand, eight hundred four".