12050550625 has 15 divisors (see below), whose sum is σ = 15061798213. Its totient is φ = 9638245000.

The previous prime is 12050550599. The next prime is 12050550637. The reversal of 12050550625 is 52605505021.

The square root of 12050550625 is 109775.

It is a perfect power (a square), and thus also a powerful number.

12050550625 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 944763169 + 11105787456 = 30737^2 + 105384^2 .

It is not a de Polignac number, because 12050550625 - 2⁵ = 12050550593 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 14 ways as a sum of consecutive naturals, for example, 2742180 + ... + 2746570.

Almost surely, 2^12050550625 is an apocalyptic number.

12050550625 is the 109775-th square number.

12050550625 is the 54888-th centered octagonal number.

It is an amenable number.

12050550625 is a deficient number, since it is larger than the sum of its proper divisors (3011247588).

12050550625 is an frugal number, since it uses more digits than its factorization.

12050550625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 12050550625 in words is "twelve billion, fifty million, five hundred fifty thousand, six hundred twenty-five".