12810068330751 has 32 divisors (see below), whose sum is σ = 19336608126720. Its totient is φ = 8378628384672.

The previous prime is 12810068330737. The next prime is 12810068330779. The reversal of 12810068330751 is 15703386001821.

It is a happy number.

12810068330751 is a `hidden beast` number, since 1 + 281 + 0 + 0 + 68 + 3 + 307 + 5 + 1 = 666.

It is not a de Polignac number, because 12810068330751 - 2⁷ = 12810068330623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12810068330697 and 12810068330706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12810068330701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47206480 + ... + 47477066.

It is an arithmetic number, because the mean of its divisors is an integer number (604269003960).

Almost surely, 2^{12810068330751} is an apocalyptic number.

12810068330751 is a deficient number, since it is larger than the sum of its proper divisors (6526539795969).

12810068330751 is a wasteful number, since it uses less digits than its factorization.

12810068330751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303732 (or 303726 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 12810068330751 in words is "twelve trillion, eight hundred ten billion, sixty-eight million, three hundred thirty thousand, seven hundred fifty-one".