128683229184 has 360 divisors, whose sum is σ = 408523227840. Its totient is φ = 38850527232.

The previous prime is 128683229183. The next prime is 128683229231. The reversal of 128683229184 is 481922386821.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 128683229184.

It is not an unprimeable number, because it can be changed into a prime (128683229183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64437274 + ... + 64439270.

It is an arithmetic number, because the mean of its divisors is an integer number (1134786744).

Almost surely, 2^128683229184 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 128683229184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204261613920).

128683229184 is an abundant number, since it is smaller than the sum of its proper divisors (279839998656).

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

128683229184 is a wasteful number, since it uses less digits than its factorization.

128683229184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2044 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 128683229184 in words is "one hundred twenty-eight billion, six hundred eighty-three million, two hundred twenty-nine thousand, one hundred eighty-four".