216182051116 has 12 divisors (see below), whose sum is σ = 378786232440. Its totient is φ = 107957413280.

The previous prime is 216182051077. The next prime is 216182051159. The reversal of 216182051116 is 611150281612.

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, 33399430 + ... + 33405901.

It is an arithmetic number, because the mean of its divisors is an integer number (31565519370).

Almost surely, 2^216182051116 is an apocalyptic number.

It is an amenable number.

216182051116 is a deficient number, since it is larger than the sum of its proper divisors (162604181324).

216182051116 is a wasteful number, since it uses less digits than its factorization.

216182051116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66806144 (or 66806142 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 216182051116 in words is "two hundred sixteen billion, one hundred eighty-two million, fifty-one thousand, one hundred sixteen".