It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11777066012953 is a prime.
It is a Duffinian number.
Almost surely, 211777066012953 is an apocalyptic number.
It is an amenable number.
11777066012953 is an equidigital number, since it uses as much as digits as its factorization.
11777066012953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3988172954.
The spelling of 11777066012953 in words is "eleven trillion, seven hundred seventy-seven billion, sixty-six million, twelve thousand, nine hundred fifty-three".