188829922008 has 64 divisors (see below), whose sum is σ = 581015151360. Its totient is φ = 49801297536.

The previous prime is 188829922003. The next prime is 188829922051. The reversal of 188829922008 is 800229928881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188829922003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43228110 + ... + 43232477.

It is an arithmetic number, because the mean of its divisors is an integer number (9078361740).

Almost surely, 2^188829922008 is an apocalyptic number.

It is an amenable number.

188829922008 is an abundant number, since it is smaller than the sum of its proper divisors (392185229352).

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

188829922008 is a wasteful number, since it uses less digits than its factorization.

188829922008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86460616 (or 86460612 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 57.

The spelling of 188829922008 in words is "one hundred eighty-eight billion, eight hundred twenty-nine million, nine hundred twenty-two thousand, eight".