12058147105 has 4 divisors (see below), whose sum is σ = 14469776532. Its totient is φ = 9646517680.

The previous prime is 12058147091. The next prime is 12058147117. The reversal of 12058147105 is 50174185021.

12058147105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9342382336 + 2715764769 = 96656^2 + 52113^2 .

It is not a de Polignac number, because 12058147105 - 2¹⁵ = 12058114337 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 3 ways as a sum of consecutive naturals, for example, 1205814706 + ... + 1205814715.

It is an arithmetic number, because the mean of its divisors is an integer number (3617444133).

Almost surely, 2^12058147105 is an apocalyptic number.

It is an amenable number.

12058147105 is a deficient number, since it is larger than the sum of its proper divisors (2411629427).

12058147105 is an equidigital number, since it uses as much as digits as its factorization.

12058147105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411629426.

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 12058147105 in words is "twelve billion, fifty-eight million, one hundred forty-seven thousand, one hundred five".