128083960000 has 70 divisors (see below), whose sum is σ = 317606692700. Its totient is φ = 51233568000.

The previous prime is 128083959977. The next prime is 128083960001. The reversal of 128083960000 is 69380821.

It is not an unprimeable number, because it can be changed into a prime (128083960001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1561050 + ... + 1641049.

Almost surely, 2^128083960000 is an apocalyptic number.

128083960000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128083960000 is an abundant number, since it is smaller than the sum of its proper divisors (189522732700).

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

128083960000 is an frugal number, since it uses more digits than its factorization.

128083960000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202131 (or 3202106 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 128083960000 in words is "one hundred twenty-eight billion, eighty-three million, nine hundred sixty thousand".