211443363344112 has 20 divisors (see below), whose sum is σ = 546228688639080. Its totient is φ = 70481121114688.

The previous prime is 211443363344063. The next prime is 211443363344113.

211443363344112 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211443363344113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202535034787 + ... + 2202535034882.

It is an arithmetic number, because the mean of its divisors is an integer number (27311434431954).

Almost surely, 2^{211443363344112} is an apocalyptic number.

It is an amenable number.

211443363344112 is an abundant number, since it is smaller than the sum of its proper divisors (334785325294968).

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

211443363344112 is a wasteful number, since it uses less digits than its factorization.

211443363344112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405070069680 (or 4405070069674 counting only the distinct ones).

The product of its digits is 497664, while the sum is 42.

The spelling of 211443363344112 in words is "two hundred eleven trillion, four hundred forty-three billion, three hundred sixty-three million, three hundred forty-four thousand, one hundred twelve".