12375209124 has 36 divisors (see below), whose sum is σ = 32928189840. Its totient is φ = 3907960560.

The previous prime is 12375209081. The next prime is 12375209131. The reversal of 12375209124 is 42190257321.

12375209124 is a `hidden beast` number, since 1 + 2 + 3 + 7 + 520 + 9 + 124 = 666.

12375209124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 9045522 + ... + 9046889.

It is an arithmetic number, because the mean of its divisors is an integer number (914671940).

Almost surely, 2^12375209124 is an apocalyptic number.

It is an amenable number.

12375209124 is an abundant number, since it is smaller than the sum of its proper divisors (20552980716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12375209124 is a wasteful number, since it uses less digits than its factorization.

12375209124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092440 (or 18092435 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 12375209124 in words is "twelve billion, three hundred seventy-five million, two hundred nine thousand, one hundred twenty-four".