12450725120 has 36 divisors (see below), whose sum is σ = 29823380580. Its totient is φ = 4980289536.

The previous prime is 12450725117. The next prime is 12450725129. The reversal of 12450725120 is 2152705421.

It is a happy number.

12450725120 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 4139120896 + 8311604224 = 64336^2 + 91168^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450725129) by changing a digit.

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, 4862285 + ... + 4864844.

Almost surely, 2^12450725120 is an apocalyptic number.

12450725120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12450725120 is an abundant number, since it is smaller than the sum of its proper divisors (17372655460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12450725120 is an frugal number, since it uses more digits than its factorization.

12450725120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727150 (or 9727136 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 12450725120 in words is "twelve billion, four hundred fifty million, seven hundred twenty-five thousand, one hundred twenty".