219696019712 has 108 divisors (see below), whose sum is σ = 476871413760. Its totient is φ = 100969150464.

The previous prime is 219696019663. The next prime is 219696019747. The reversal of 219696019712 is 217910696912.

219696019712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 10329473 + ... + 10350719.

Almost surely, 2^219696019712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 219696019712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238435706880).

219696019712 is an abundant number, since it is smaller than the sum of its proper divisors (257175394048).

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

219696019712 is a wasteful number, since it uses less digits than its factorization.

219696019712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21528 (or 21501 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 53.

The spelling of 219696019712 in words is "two hundred nineteen billion, six hundred ninety-six million, nineteen thousand, seven hundred twelve".