12180575074 has 16 divisors (see below), whose sum is σ = 18410571000. Its totient is φ = 6043794304.

The previous prime is 12180575039. The next prime is 12180575101. The reversal of 12180575074 is 47057508121.

It can be written as a sum of positive squares in 4 ways, for example, as 4862970225 + 7317604849 = 69735^2 + 85543^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312054 + ... + 348910.

Almost surely, 2^12180575074 is an apocalyptic number.

12180575074 is a deficient number, since it is larger than the sum of its proper divisors (6229995926).

12180575074 is a wasteful number, since it uses less digits than its factorization.

12180575074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38117.

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 12180575074 in words is "twelve billion, one hundred eighty million, five hundred seventy-five thousand, seventy-four".