216983343214 has 8 divisors (see below), whose sum is σ = 355063652568. Its totient is φ = 98628792360.

The previous prime is 216983343209. The next prime is 216983343281. The reversal of 216983343214 is 412343389612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4931439597 + ... + 4931439640.

It is an arithmetic number, because the mean of its divisors is an integer number (44382956571).

Almost surely, 2^216983343214 is an apocalyptic number.

216983343214 is a deficient number, since it is larger than the sum of its proper divisors (138080309354).

216983343214 is a wasteful number, since it uses less digits than its factorization.

216983343214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862879250.

The product of its digits is 746496, while the sum is 46.

The spelling of 216983343214 in words is "two hundred sixteen billion, nine hundred eighty-three million, three hundred forty-three thousand, two hundred fourteen".