16606046322212 has 24 divisors (see below), whose sum is σ = 29109433831800. Its totient is φ = 8289071559936.

The previous prime is 16606046322181. The next prime is 16606046322259. The reversal of 16606046322212 is 21222364060661.

It can be written as a sum of positive squares in 4 ways, for example, as 250864746496 + 16355181575716 = 500864^2 + 4044154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16606046322212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9729368 + ... + 11308080.

It is an arithmetic number, because the mean of its divisors is an integer number (1212893076325).

Almost surely, 2^{16606046322212} is an apocalyptic number.

It is an amenable number.

16606046322212 is a deficient number, since it is larger than the sum of its proper divisors (12503387509588).

16606046322212 is a wasteful number, since it uses less digits than its factorization.

16606046322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583135 (or 1583133 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 16606046322212 in words is "sixteen trillion, six hundred six billion, forty-six million, three hundred twenty-two thousand, two hundred twelve".