It is a self number, because there is not a number n which added to its sum of digits gives 122736511052738.
Almost surely, 2122736511052738 is an apocalyptic number.
122736511052738 is a wasteful number, since it uses less digits than its factorization.
122736511052738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49371082609.
Adding to 122736511052738 its reverse (837250115637221), we get a palindrome (959986626689959).
The spelling of 122736511052738 in words is "one hundred twenty-two trillion, seven hundred thirty-six billion, five hundred eleven million, fifty-two thousand, seven hundred thirty-eight".