12379898128 has 40 divisors (see below), whose sum is σ = 25929465408. Its totient is φ = 5692048512.

The previous prime is 12379898093. The next prime is 12379898129. The reversal of 12379898128 is 82189897321.

It is not an unprimeable number, because it can be changed into a prime (12379898129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58450 + ... + 167857.

Almost surely, 2^12379898128 is an apocalyptic number.

It is an amenable number.

12379898128 is an abundant number, since it is smaller than the sum of its proper divisors (13549567280).

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

12379898128 is a wasteful number, since it uses less digits than its factorization.

12379898128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226591 (or 226585 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 58.

The spelling of 12379898128 in words is "twelve billion, three hundred seventy-nine million, eight hundred ninety-eight thousand, one hundred twenty-eight".