12718775336272 has 160 divisors (see below), whose sum is σ = 25661013840000. Its totient is φ = 6102544588800.

The previous prime is 12718775336233. The next prime is 12718775336273. The reversal of 12718775336272 is 27263357781721.

It is a self number, because there is not a number n which added to its sum of digits gives 12718775336272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12718775336273) 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, 13430596503 + ... + 13430597449.

It is an arithmetic number, because the mean of its divisors is an integer number (160381336500).

Almost surely, 2^{12718775336272} is an apocalyptic number.

It is an amenable number.

12718775336272 is an abundant number, since it is smaller than the sum of its proper divisors (12942238503728).

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

12718775336272 is a wasteful number, since it uses less digits than its factorization.

12718775336272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2039 counting only the distinct ones).

The product of its digits is 41489280, while the sum is 61.

The spelling of 12718775336272 in words is "twelve trillion, seven hundred eighteen billion, seven hundred seventy-five million, three hundred thirty-six thousand, two hundred seventy-two".