12337242528 has 48 divisors (see below), whose sum is σ = 34876439136. Its totient is φ = 3796074240.

The previous prime is 12337242523. The next prime is 12337242529. The reversal of 12337242528 is 82524273321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (12337242523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4941558 + ... + 4944053.

It is an arithmetic number, because the mean of its divisors is an integer number (726592482).

Almost surely, 2^12337242528 is an apocalyptic number.

It is an amenable number.

12337242528 is an abundant number, since it is smaller than the sum of its proper divisors (22539196608).

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

12337242528 is a wasteful number, since it uses less digits than its factorization.

12337242528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885637 (or 9885629 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The spelling of 12337242528 in words is "twelve billion, three hundred thirty-seven million, two hundred forty-two thousand, five hundred twenty-eight".