12524331252 has 12 divisors (see below), whose sum is σ = 29223439616. Its totient is φ = 4174777080.

The previous prime is 12524331227. The next prime is 12524331269. The reversal of 12524331252 is 25213342521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521847124 + ... + 521847147.

Almost surely, 2^12524331252 is an apocalyptic number.

12524331252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12524331252 is an abundant number, since it is smaller than the sum of its proper divisors (16699108364).

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

12524331252 is a wasteful number, since it uses less digits than its factorization.

12524331252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043694278 (or 1043694276 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

Adding to 12524331252 its reverse (25213342521), we get a palindrome (37737673773).

The spelling of 12524331252 in words is "twelve billion, five hundred twenty-four million, three hundred thirty-one thousand, two hundred fifty-two".