It is a cyclic number.
It is a Duffinian number.
Almost surely, 2797103140047721 is an apocalyptic number.
It is an amenable number.
797103140047721 is a wasteful number, since it uses less digits than its factorization.
797103140047721 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1662448.
The spelling of 797103140047721 in words is "seven hundred ninety-seven trillion, one hundred three billion, one hundred forty million, forty-seven thousand, seven hundred twenty-one".