12740005042285 has 16 divisors (see below), whose sum is σ = 15443647942320. Its totient is φ = 10088298662400.

The previous prime is 12740005042283. The next prime is 12740005042421. The reversal of 12740005042285 is 58224050004721.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1021138544196 + 11718866498089 = 1010514^2 + 3423283^2 .

It is not a de Polignac number, because 12740005042285 - 2¹ = 12740005042283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12740005042283) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1666680 + ... + 5315809.

It is an arithmetic number, because the mean of its divisors is an integer number (965227996395).

Almost surely, 2^{12740005042285} is an apocalyptic number.

It is an amenable number.

12740005042285 is a deficient number, since it is larger than the sum of its proper divisors (2703642900035).

12740005042285 is a wasteful number, since it uses less digits than its factorization.

12740005042285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986208.

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 12740005042285 in words is "twelve trillion, seven hundred forty billion, five million, forty-two thousand, two hundred eighty-five".