128827828300 has 36 divisors (see below), whose sum is σ = 279650193256. Its totient is φ = 51513840000.

The previous prime is 128827828243. The next prime is 128827828309. The reversal of 128827828300 is 3828728821.

It is not an unprimeable number, because it can be changed into a prime (128827828309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85459 + ... + 514741.

Almost surely, 2^128827828300 is an apocalyptic number.

128827828300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128827828300 is an abundant number, since it is smaller than the sum of its proper divisors (150822364956).

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

128827828300 is a wasteful number, since it uses less digits than its factorization.

128827828300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432298 (or 432291 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 49.

The spelling of 128827828300 in words is "one hundred twenty-eight billion, eight hundred twenty-seven million, eight hundred twenty-eight thousand, three hundred".