68483008208 has 40 divisors (see below), whose sum is σ = 138670582848. Its totient is φ = 32701692672.

The previous prime is 68483008201. The next prime is 68483008229. The reversal of 68483008208 is 80280038486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68483008201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91916 + ... + 381332.

Almost surely, 2^68483008208 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 68483008208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69335291424).

68483008208 is an abundant number, since it is smaller than the sum of its proper divisors (70187574640).

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

68483008208 is a wasteful number, since it uses less digits than its factorization.

68483008208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290091 (or 290085 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 68483008208 in words is "sixty-eight billion, four hundred eighty-three million, eight thousand, two hundred eight".