12645708034168 has 16 divisors (see below), whose sum is σ = 25866220979160. Its totient is φ = 5748049106400.

The previous prime is 12645708034051. The next prime is 12645708034181. The reversal of 12645708034168 is 86143080754621.

12645708034168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12645708034168² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71850613743 + ... + 71850613918.

Almost surely, 2^{12645708034168} is an apocalyptic number.

It is an amenable number.

12645708034168 is an abundant number, since it is smaller than the sum of its proper divisors (13220512944992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12645708034168 is a wasteful number, since it uses less digits than its factorization.

12645708034168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143701227678 (or 143701227674 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

Adding to 12645708034168 its reverse (86143080754621), we get a palindrome (98788788788789).

The spelling of 12645708034168 in words is "twelve trillion, six hundred forty-five billion, seven hundred eight million, thirty-four thousand, one hundred sixty-eight".