212008744608 has 144 divisors (see below), whose sum is σ = 591705866304. Its totient is φ = 66453995520.

The previous prime is 212008744583. The next prime is 212008744711. The reversal of 212008744608 is 806447800212.

It is a self number, because there is not a number n which added to its sum of digits gives 212008744608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40142928 + ... + 40148208.

It is an arithmetic number, because the mean of its divisors is an integer number (4109068516).

Almost surely, 2^212008744608 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 212008744608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295852933152).

212008744608 is an abundant number, since it is smaller than the sum of its proper divisors (379697121696).

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

212008744608 is a wasteful number, since it uses less digits than its factorization.

212008744608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775 (or 6750 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 212008744608 in words is "two hundred twelve billion, eight million, seven hundred forty-four thousand, six hundred eight".