It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 11990263612958.
It is a congruent number.
It is an unprimeable number.
Almost surely, 211990263612958 is an apocalyptic number.
11990263612958 is a wasteful number, since it uses less digits than its factorization.
11990263612958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36779949898.
The spelling of 11990263612958 in words is "eleven trillion, nine hundred ninety billion, two hundred sixty-three million, six hundred twelve thousand, nine hundred fifty-eight".