788888883882 has 96 divisors (see below), whose sum is σ = 1782432590400. Its totient is φ = 232425262080.

The previous prime is 788888883821. The next prime is 788888883883. The reversal of 788888883882 is 288388888887.

It is a happy number.

It is a super-2 number, since 2×788888883882² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 788888883795 and 788888883804.

It is not an unprimeable number, because it can be changed into a prime (788888883883) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39181594 + ... + 39201722.

It is an arithmetic number, because the mean of its divisors is an integer number (18567006150).

Almost surely, 2^788888883882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 788888883882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891216295200).

788888883882 is an abundant number, since it is smaller than the sum of its proper divisors (993543706518).

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

788888883882 is a wasteful number, since it uses less digits than its factorization.

788888883882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21652 (or 21641 counting only the distinct ones).

The product of its digits is 5637144576, while the sum is 84.

The spelling of 788888883882 in words is "seven hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-three thousand, eight hundred eighty-two".