It is an unprimeable number.
Almost surely, 2128201196685836 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
128201196685836 is a wasteful number, since it uses less digits than its factorization.
128201196685836 is an odious number, because the sum of its binary digits is odd.
The spelling of 128201196685836 in words is "one hundred twenty-eight trillion, two hundred one billion, one hundred ninety-six million, six hundred eighty-five thousand, eight hundred thirty-six".