211612383216112 has 20 divisors (see below), whose sum is σ = 409999383766720. Its totient is φ = 105806090631168.

The previous prime is 211612383216071. The next prime is 211612383216131.

It is a happy number.

211612383216112 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12716464 + ... + 24185392.

It is an arithmetic number, because the mean of its divisors is an integer number (20499969188336).

Almost surely, 2^{211612383216112} is an apocalyptic number.

It is an amenable number.

211612383216112 is a deficient number, since it is larger than the sum of its proper divisors (198387000550608).

211612383216112 is a wasteful number, since it uses less digits than its factorization.

211612383216112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12622120 (or 12622114 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The spelling of 211612383216112 in words is "two hundred eleven trillion, six hundred twelve billion, three hundred eighty-three million, two hundred sixteen thousand, one hundred twelve".