12744705522175 has 24 divisors (see below), whose sum is σ = 17264704599792. Its totient is φ = 9255654240000.

The previous prime is 12744705522077. The next prime is 12744705522181. The reversal of 12744705522175 is 57122550744721.

It is not a de Polignac number, because 12744705522175 - 2⁷ = 12744705522047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32863134 + ... + 33248683.

It is an arithmetic number, because the mean of its divisors is an integer number (719362691658).

Almost surely, 2^{12744705522175} is an apocalyptic number.

12744705522175 is a deficient number, since it is larger than the sum of its proper divisors (4519999077617).

12744705522175 is a wasteful number, since it uses less digits than its factorization.

12744705522175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66112539 (or 66112534 counting only the distinct ones).

The product of its (nonzero) digits is 5488000, while the sum is 52.

The spelling of 12744705522175 in words is "twelve trillion, seven hundred forty-four billion, seven hundred five million, five hundred twenty-two thousand, one hundred seventy-five".