12740043751772 has 12 divisors (see below), whose sum is σ = 22769439897120. Its totient is φ = 6234489495456.

The previous prime is 12740043751759. The next prime is 12740043751807. The reversal of 12740043751772 is 27715734004721.

It is a self number, because there is not a number n which added to its sum of digits gives 12740043751772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33883094897 + ... + 33883095272.

It is an arithmetic number, because the mean of its divisors is an integer number (1897453324760).

Almost surely, 2^{12740043751772} is an apocalyptic number.

It is an amenable number.

12740043751772 is a deficient number, since it is larger than the sum of its proper divisors (10029396145348).

12740043751772 is a wasteful number, since it uses less digits than its factorization.

12740043751772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67766190220 (or 67766190218 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 50.

The spelling of 12740043751772 in words is "twelve trillion, seven hundred forty billion, forty-three million, seven hundred fifty-one thousand, seven hundred seventy-two".