12348484727 has 4 divisors (see below), whose sum is σ = 12746822976. Its totient is φ = 11950146480.

The previous prime is 12348484721. The next prime is 12348484777. The reversal of 12348484727 is 72748484321.

12348484727 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: 72748484321 = 4519 ⋅16098359.

It is a cyclic number.

It is not a de Polignac number, because 12348484727 - 2¹² = 12348480631 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 (12348484721) 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, 199169078 + ... + 199169139.

It is an arithmetic number, because the mean of its divisors is an integer number (3186705744).

Almost surely, 2^12348484727 is an apocalyptic number.

12348484727 is a deficient number, since it is larger than the sum of its proper divisors (398338249).

12348484727 is an equidigital number, since it uses as much as digits as its factorization.

12348484727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398338248.

The product of its digits is 2408448, while the sum is 50.

The spelling of 12348484727 in words is "twelve billion, three hundred forty-eight million, four hundred eighty-four thousand, seven hundred twenty-seven".