12126140507 has 8 divisors (see below), whose sum is σ = 13067213040. Its totient is φ = 11186252640.

The previous prime is 12126140501. The next prime is 12126140603. The reversal of 12126140507 is 70504162121.

12126140507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12126140507 - 2⁴ = 12126140491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12126140507.

It is not an unprimeable number, because it can be changed into a prime (12126140501) 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 7 ways as a sum of consecutive naturals, for example, 274844 + ... + 315897.

It is an arithmetic number, because the mean of its divisors is an integer number (1633401630).

Almost surely, 2^12126140507 is an apocalyptic number.

12126140507 is a deficient number, since it is larger than the sum of its proper divisors (941072533).

12126140507 is a wasteful number, since it uses less digits than its factorization.

12126140507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592333.

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 12126140507 in words is "twelve billion, one hundred twenty-six million, one hundred forty thousand, five hundred seven".