16812386212 has 24 divisors (see below), whose sum is σ = 29964235392. Its totient is φ = 8252193600.

The previous prime is 16812386207. The next prime is 16812386221. The reversal of 16812386212 is 21268321861.

16812386212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 60864 + ... + 193207.

It is an arithmetic number, because the mean of its divisors is an integer number (1248509808).

Almost surely, 2^16812386212 is an apocalyptic number.

It is an amenable number.

16812386212 is a deficient number, since it is larger than the sum of its proper divisors (13151849180).

16812386212 is a wasteful number, since it uses less digits than its factorization.

16812386212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254379 (or 254377 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The spelling of 16812386212 in words is "sixteen billion, eight hundred twelve million, three hundred eighty-six thousand, two hundred twelve".