128520483000 has 768 divisors, whose sum is σ = 507761654400. Its totient is φ = 26824089600.

The previous prime is 128520482957. The next prime is 128520483029. The reversal of 128520483000 is 384025821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 208298692 + ... + 208299308.

Almost surely, 2^128520483000 is an apocalyptic number.

128520483000 is a gapful number since it is divisible by the number (10) 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 128520483000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253880827200).

128520483000 is an abundant number, since it is smaller than the sum of its proper divisors (379241171400).

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

128520483000 is a wasteful number, since it uses less digits than its factorization.

128520483000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 128520483000 in words is "one hundred twenty-eight billion, five hundred twenty million, four hundred eighty-three thousand".