12524451120 has 160 divisors (see below), whose sum is σ = 43747914240. Its totient is φ = 3292773120.

The previous prime is 12524451091. The next prime is 12524451187. The reversal of 12524451120 is 2115442521.

It is a happy number.

12524451120 is a `hidden beast` number, since 12 + 524 + 4 + 5 + 1 + 120 = 666.

12524451120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 112527 + ... + 194193.

It is an arithmetic number, because the mean of its divisors is an integer number (273424464).

Almost surely, 2^12524451120 is an apocalyptic number.

12524451120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12524451120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21873957120).

12524451120 is an abundant number, since it is smaller than the sum of its proper divisors (31223463120).

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

12524451120 is a wasteful number, since it uses less digits than its factorization.

12524451120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81760 (or 81748 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 12524451120 its reverse (2115442521), we get a palindrome (14639893641).

The spelling of 12524451120 in words is "twelve billion, five hundred twenty-four million, four hundred fifty-one thousand, one hundred twenty".