12875633041109 has 2 divisors, whose sum is σ = 12875633041110. Its totient is φ = 12875633041108.

The previous prime is 12875633041049. The next prime is 12875633041213. The reversal of 12875633041109 is 90114033657821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6911062632100 + 5964570409009 = 2628890^2 + 2442247^2 .

It is a cyclic number.

It is not a de Polignac number, because 12875633041109 - 2³² = 12871338073813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12875633031109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6437816520554 + 6437816520555.

It is an arithmetic number, because the mean of its divisors is an integer number (6437816520555).

It is a 1-persistent number, because it is pandigital, but 2⋅12875633041109 = 25751266082218 is not.

Almost surely, 2^{12875633041109} is an apocalyptic number.

It is an amenable number.

12875633041109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12875633041109 is an equidigital number, since it uses as much as digits as its factorization.

12875633041109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 12875633041109 in words is "twelve trillion, eight hundred seventy-five billion, six hundred thirty-three million, forty-one thousand, one hundred nine".