12032521248 has 192 divisors, whose sum is σ = 37157460480. Its totient is φ = 3369830400.

The previous prime is 12032521247. The next prime is 12032521253. The reversal of 12032521248 is 84212523021.

It is not an unprimeable number, because it can be changed into a prime (12032521247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815311 + ... + 829937.

It is an arithmetic number, because the mean of its divisors is an integer number (193528440).

Almost surely, 2^12032521248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12032521248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18578730240).

12032521248 is an abundant number, since it is smaller than the sum of its proper divisors (25124939232).

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

12032521248 is a wasteful number, since it uses less digits than its factorization.

12032521248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14711 (or 14703 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 12032521248 in words is "twelve billion, thirty-two million, five hundred twenty-one thousand, two hundred forty-eight".