12875636474027 has 4 divisors (see below), whose sum is σ = 12881433701136. Its totient is φ = 12869839246920.

The previous prime is 12875636473993. The next prime is 12875636474033. The reversal of 12875636474027 is 72047463657821.

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

It is a cyclic number.

It is not a de Polignac number, because 12875636474027 - 2¹⁶ = 12875636408491 is a prime.

It is a super-2 number, since 2×12875636474027² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12875636474087) 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, 2898610223 + ... + 2898614664.

It is an arithmetic number, because the mean of its divisors is an integer number (3220358425284).

Almost surely, 2^{12875636474027} is an apocalyptic number.

12875636474027 is a deficient number, since it is larger than the sum of its proper divisors (5797227109).

12875636474027 is an equidigital number, since it uses as much as digits as its factorization.

12875636474027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797227108.

The product of its (nonzero) digits is 94832640, while the sum is 62.

The spelling of 12875636474027 in words is "twelve trillion, eight hundred seventy-five billion, six hundred thirty-six million, four hundred seventy-four thousand, twenty-seven".