12326128848 has 60 divisors (see below), whose sum is σ = 37632049728. Its totient is φ = 3735190080.

The previous prime is 12326128811. The next prime is 12326128873. The reversal of 12326128848 is 84882162321.

12326128848 is a `hidden beast` number, since 1 + 2 + 326 + 1 + 288 + 48 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3889240 + ... + 3892407.

Almost surely, 2^12326128848 is an apocalyptic number.

12326128848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12326128848 is an abundant number, since it is smaller than the sum of its proper divisors (25305920880).

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

12326128848 is a wasteful number, since it uses less digits than its factorization.

12326128848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781672 (or 7781663 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The spelling of 12326128848 in words is "twelve billion, three hundred twenty-six million, one hundred twenty-eight thousand, eight hundred forty-eight".