12875498328 has 128 divisors (see below), whose sum is σ = 40950720000. Its totient is φ = 3344261760.

The previous prime is 12875498327. The next prime is 12875498413. The reversal of 12875498328 is 82389457821.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875498327) 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, 19458 + ... + 161646.

It is an arithmetic number, because the mean of its divisors is an integer number (319927500).

Almost surely, 2^12875498328 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 12875498328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20475360000).

12875498328 is an abundant number, since it is smaller than the sum of its proper divisors (28075221672).

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

12875498328 is a wasteful number, since it uses less digits than its factorization.

12875498328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142230 (or 142212 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 57.

The spelling of 12875498328 in words is "twelve billion, eight hundred seventy-five million, four hundred ninety-eight thousand, three hundred twenty-eight".