It is a self number, because there is not a number n which added to its sum of digits gives 133121426050564.
It is an unprimeable number.
Almost surely, 2133121426050564 is an apocalyptic number.
133121426050564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133121426050564 is a wasteful number, since it uses less digits than its factorization.
133121426050564 is an odious number, because the sum of its binary digits is odd.
The spelling of 133121426050564 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, four hundred twenty-six million, fifty thousand, five hundred sixty-four".