12525152012 has 24 divisors (see below), whose sum is σ = 22668764160. Its totient is φ = 6051736080.

The previous prime is 12525152009. The next prime is 12525152039. The reversal of 12525152012 is 21025152521.

It is a happy number.

12525152012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 406814 + ... + 436517.

It is an arithmetic number, because the mean of its divisors is an integer number (944531840).

Almost surely, 2^12525152012 is an apocalyptic number.

It is an amenable number.

12525152012 is a deficient number, since it is larger than the sum of its proper divisors (10143612148).

12525152012 is a wasteful number, since it uses less digits than its factorization.

12525152012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843461 (or 843459 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 12525152012 in words is "twelve billion, five hundred twenty-five million, one hundred fifty-two thousand, twelve".