16516593796 has 12 divisors (see below), whose sum is σ = 28911521548. Its totient is φ = 8256159072.

The previous prime is 16516593787. The next prime is 16516593803. The reversal of 16516593796 is 69739561561.

16516593796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1659421696 + 14857172100 = 40736^2 + 121890^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16516593796.

It is an unprimeable number.

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, 517011 + ... + 548026.

Almost surely, 2^16516593796 is an apocalyptic number.

It is an amenable number.

16516593796 is a deficient number, since it is larger than the sum of its proper divisors (12394927752).

16516593796 is a wasteful number, since it uses less digits than its factorization.

16516593796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068918 (or 1068916 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 58.

The spelling of 16516593796 in words is "sixteen billion, five hundred sixteen million, five hundred ninety-three thousand, seven hundred ninety-six".