216043101340612 has 48 divisors (see below), whose sum is σ = 465326096983552. Its totient is φ = 85467142431360.

The previous prime is 216043101340609. The next prime is 216043101340733.

216043101340612 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70952533 + ... + 73934755.

Almost surely, 2^{216043101340612} is an apocalyptic number.

It is an amenable number.

216043101340612 is an abundant number, since it is smaller than the sum of its proper divisors (249282995642940).

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

216043101340612 is a wasteful number, since it uses less digits than its factorization.

216043101340612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181268 (or 3181266 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

It can be divided in two parts, 21604310 and 1340612, that added together give a palindrome (22944922).

The spelling of 216043101340612 in words is "two hundred sixteen trillion, forty-three billion, one hundred one million, three hundred forty thousand, six hundred twelve".