27130112143 has 4 divisors (see below), whose sum is σ = 27456981048. Its totient is φ = 26803243240.

The previous prime is 27130112089. The next prime is 27130112189. The reversal of 27130112143 is 34121103172.

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 27130112143 - 2²⁹ = 26593241231 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 (27130110143) 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, 163434328 + ... + 163434493.

It is an arithmetic number, because the mean of its divisors is an integer number (6864245262).

Almost surely, 2^27130112143 is an apocalyptic number.

27130112143 is a deficient number, since it is larger than the sum of its proper divisors (326868905).

27130112143 is an equidigital number, since it uses as much as digits as its factorization.

27130112143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326868904.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 27130112143 in words is "twenty-seven billion, one hundred thirty million, one hundred twelve thousand, one hundred forty-three".