12043375744117 has 4 divisors (see below), whose sum is σ = 12751809611436. Its totient is φ = 11334941876800.

The previous prime is 12043375744079. The next prime is 12043375744181. The reversal of 12043375744117 is 71144757334021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4183460713201 + 7859915030916 = 2045351^2 + 2803554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12043375744117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043375745117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354216933634 + ... + 354216933667.

It is an arithmetic number, because the mean of its divisors is an integer number (3187952402859).

Almost surely, 2^{12043375744117} is an apocalyptic number.

12043375744117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12043375744117 is a deficient number, since it is larger than the sum of its proper divisors (708433867319).

12043375744117 is an equidigital number, since it uses as much as digits as its factorization.

12043375744117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708433867318.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 12043375744117 in words is "twelve trillion, forty-three billion, three hundred seventy-five million, seven hundred forty-four thousand, one hundred seventeen".