128484192528 has 120 divisors (see below), whose sum is σ = 377153682048. Its totient is φ = 40783862016.

The previous prime is 128484192527. The next prime is 128484192541. The reversal of 128484192528 is 825291484821.

128484192528 is a `hidden beast` number, since 1 + 28 + 4 + 8 + 4 + 1 + 92 + 528 = 666.

It is not an unprimeable number, because it can be changed into a prime (128484192527) 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, 6126 + ... + 506957.

Almost surely, 2^128484192528 is an apocalyptic number.

128484192528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128484192528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188576841024).

128484192528 is an abundant number, since it is smaller than the sum of its proper divisors (248669489520).

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

128484192528 is a wasteful number, since it uses less digits than its factorization.

128484192528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513181 (or 513172 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 54.

The spelling of 128484192528 in words is "one hundred twenty-eight billion, four hundred eighty-four million, one hundred ninety-two thousand, five hundred twenty-eight".