12726180427302 has 256 divisors, whose sum is σ = 31322505600000. Its totient is φ = 3814302514176.

The previous prime is 12726180427297. The next prime is 12726180427399. The reversal of 12726180427302 is 20372408162721.

12726180427302 is a `hidden beast` number, since 1 + 2 + 7 + 2 + 618 + 0 + 4 + 27 + 3 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 458108449 + ... + 458136227.

It is an arithmetic number, because the mean of its divisors is an integer number (122353537500).

Almost surely, 2^{12726180427302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12726180427302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15661252800000).

12726180427302 is an abundant number, since it is smaller than the sum of its proper divisors (18596325172698).

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

12726180427302 is a wasteful number, since it uses less digits than its factorization.

12726180427302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28100 (or 28094 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 12726180427302 in words is "twelve trillion, seven hundred twenty-six billion, one hundred eighty million, four hundred twenty-seven thousand, three hundred two".