It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4051350121957 is a prime.
It is a congruent number.
Almost surely, 24051350121957 is an apocalyptic number.
It is an amenable number.
4051350121957 is an equidigital number, since it uses as much as digits as its factorization.
4051350121957 is an odious number, because the sum of its binary digits is odd.
The spelling of 4051350121957 in words is "four trillion, fifty-one billion, three hundred fifty million, one hundred twenty-one thousand, nine hundred fifty-seven".