12130548946 has 8 divisors (see below), whose sum is σ = 18539141004. Its totient is φ = 5950835280.

The previous prime is 12130548931. The next prime is 12130548949. The reversal of 12130548946 is 64984503121.

12130548946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10133442225 + 1997106721 = 100665^2 + 44689^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12130548949) 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, 57219465 + ... + 57219676.

Almost surely, 2^12130548946 is an apocalyptic number.

12130548946 is a deficient number, since it is larger than the sum of its proper divisors (6408592058).

12130548946 is a wasteful number, since it uses less digits than its factorization.

12130548946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114439196.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 12130548946 in words is "twelve billion, one hundred thirty million, five hundred forty-eight thousand, nine hundred forty-six".