216594608796 has 60 divisors (see below), whose sum is σ = 576904554072. Its totient is φ = 70835967072.

The previous prime is 216594608773. The next prime is 216594608801. The reversal of 216594608796 is 697806495612.

216594608796 is a `hidden beast` number, since 2 + 1 + 6 + 5 + 9 + 460 + 87 + 96 = 666.

216594608796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6289450 + ... + 6323793.

Almost surely, 2^216594608796 is an apocalyptic number.

It is an amenable number.

216594608796 is an abundant number, since it is smaller than the sum of its proper divisors (360309945276).

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

216594608796 is a wasteful number, since it uses less digits than its factorization.

216594608796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613312 (or 12613301 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 216594608796 in words is "two hundred sixteen billion, five hundred ninety-four million, six hundred eight thousand, seven hundred ninety-six".