It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-135505502110145 is a prime.
It is an unprimeable number.
Almost surely, 2135505502110145 is an apocalyptic number.
It is an amenable number.
135505502110145 is an equidigital number, since it uses as much as digits as its factorization.
135505502110145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7568029395.
Adding to 135505502110145 its reverse (541011205505531), we get a palindrome (676516707615676).
The spelling of 135505502110145 in words is "one hundred thirty-five trillion, five hundred five billion, five hundred two million, one hundred ten thousand, one hundred forty-five".