12298271398 has 32 divisors (see below), whose sum is σ = 22199063040. Its totient is φ = 4991777280.

The previous prime is 12298271371. The next prime is 12298271407. The reversal of 12298271398 is 89317289221.

It is a happy number.

12298271398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440390 + ... + 1448902.

It is an arithmetic number, because the mean of its divisors is an integer number (693720720).

Almost surely, 2^12298271398 is an apocalyptic number.

12298271398 is a deficient number, since it is larger than the sum of its proper divisors (9900791642).

12298271398 is a wasteful number, since it uses less digits than its factorization.

12298271398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13972.

The product of its digits is 870912, while the sum is 52.

The spelling of 12298271398 in words is "twelve billion, two hundred ninety-eight million, two hundred seventy-one thousand, three hundred ninety-eight".