It is a congruent number.
It is an unprimeable number.
Almost surely, 212634444837294 is an apocalyptic number.
12634444837294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12634444837294 is a wasteful number, since it uses less digits than its factorization.
12634444837294 is an odious number, because the sum of its binary digits is odd.
The spelling of 12634444837294 in words is "twelve trillion, six hundred thirty-four billion, four hundred forty-four million, eight hundred thirty-seven thousand, two hundred ninety-four".