12175055027 has 4 divisors (see below), whose sum is σ = 12288840696. Its totient is φ = 12061269360.

The previous prime is 12175055023. The next prime is 12175055029. The reversal of 12175055027 is 72055057121.

12175055027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72055057121 = 73 ⋅987055577.

It is a cyclic number.

It is not a de Polignac number, because 12175055027 - 2² = 12175055023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12175055023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56892674 + ... + 56892887.

It is an arithmetic number, because the mean of its divisors is an integer number (3072210174).

Almost surely, 2^12175055027 is an apocalyptic number.

12175055027 is a deficient number, since it is larger than the sum of its proper divisors (113785669).

12175055027 is a wasteful number, since it uses less digits than its factorization.

12175055027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113785668.

The product of its (nonzero) digits is 24500, while the sum is 35.

The spelling of 12175055027 in words is "twelve billion, one hundred seventy-five million, fifty-five thousand, twenty-seven".