68884448886 has 96 divisors (see below), whose sum is σ = 164450183040. Its totient is φ = 20837622960.

The previous prime is 68884448879. The next prime is 68884448891.

68884448886 is a `hidden beast` number, since 68 + 8 + 8 + 4 + 4 + 488 + 86 = 666.

68884448886 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15786141 + ... + 15790503.

It is an arithmetic number, because the mean of its divisors is an integer number (1713022740).

Almost surely, 2^68884448886 is an apocalyptic number.

68884448886 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 68884448886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82225091520).

68884448886 is an abundant number, since it is smaller than the sum of its proper divisors (95565734154).

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

68884448886 is a wasteful number, since it uses less digits than its factorization.

68884448886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5038 counting only the distinct ones).

The product of its digits is 603979776, while the sum is 72.

The spelling of 68884448886 in words is "sixty-eight billion, eight hundred eighty-four million, four hundred forty-eight thousand, eight hundred eighty-six".