12718118758075 has 6 divisors (see below), whose sum is σ = 15770467260044. Its totient is φ = 10174495006440.

The previous prime is 12718118758073. The next prime is 12718118758091. The reversal of 12718118758075 is 57085781181721.

It is a happy number.

It is not a de Polignac number, because 12718118758075 - 2¹ = 12718118758073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12718118758073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254362375137 + ... + 254362375186.

Almost surely, 2^{12718118758075} is an apocalyptic number.

12718118758075 is a deficient number, since it is larger than the sum of its proper divisors (3052348501969).

12718118758075 is an equidigital number, since it uses as much as digits as its factorization.

12718118758075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508724750333 (or 508724750328 counting only the distinct ones).

The product of its (nonzero) digits is 8780800, while the sum is 61.

The spelling of 12718118758075 in words is "twelve trillion, seven hundred eighteen billion, one hundred eighteen million, seven hundred fifty-eight thousand, seventy-five".