12675144138134 has 4 divisors (see below), whose sum is σ = 19012716207204. Its totient is φ = 6337572069066.

The previous prime is 12675144138127. The next prime is 12675144138143. The reversal of 12675144138134 is 43183144157621.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3168786034532 + ... + 3168786034535.

It is an arithmetic number, because the mean of its divisors is an integer number (4753179051801).

Almost surely, 2^{12675144138134} is an apocalyptic number.

12675144138134 is a deficient number, since it is larger than the sum of its proper divisors (6337572069070).

12675144138134 is an equidigital number, since it uses as much as digits as its factorization.

12675144138134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337572069069.

The product of its digits is 1935360, while the sum is 50.

The spelling of 12675144138134 in words is "twelve trillion, six hundred seventy-five billion, one hundred forty-four million, one hundred thirty-eight thousand, one hundred thirty-four".