12423147875 has 8 divisors (see below), whose sum is σ = 15504088704. Its totient is φ = 9938518200.

The previous prime is 12423147857. The next prime is 12423147881. The reversal of 12423147875 is 57874132421.

12423147875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12423147875 - 2¹⁰ = 12423146851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49692467 + ... + 49692716.

It is an arithmetic number, because the mean of its divisors is an integer number (1938011088).

Almost surely, 2^12423147875 is an apocalyptic number.

12423147875 is a deficient number, since it is larger than the sum of its proper divisors (3080940829).

12423147875 is an frugal number, since it uses more digits than its factorization.

12423147875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99385198 (or 99385188 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The spelling of 12423147875 in words is "twelve billion, four hundred twenty-three million, one hundred forty-seven thousand, eight hundred seventy-five".