12002726216688 has 40 divisors (see below), whose sum is σ = 31026313928400. Its totient is φ = 3998422132224.

The previous prime is 12002726216633. The next prime is 12002726216699. The reversal of 12002726216688 is 88661262720021.

It is a self number, because there is not a number n which added to its sum of digits gives 12002726216688.

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 7 ways as a sum of consecutive naturals, for example, 77628423 + ... + 77782886.

It is an arithmetic number, because the mean of its divisors is an integer number (775657848210).

Almost surely, 2^{12002726216688} is an apocalyptic number.

It is an amenable number.

12002726216688 is an abundant number, since it is smaller than the sum of its proper divisors (19023587711712).

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

12002726216688 is a wasteful number, since it uses less digits than its factorization.

12002726216688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155412929 (or 155412923 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 12002726216688 in words is "twelve trillion, two billion, seven hundred twenty-six million, two hundred sixteen thousand, six hundred eighty-eight".