13898112192 has 280 divisors, whose sum is σ = 42929251200. Its totient is φ = 4440489984.

The previous prime is 13898112139. The next prime is 13898112233. The reversal of 13898112192 is 29121189831.

13898112192 is a `hidden beast` number, since 1 + 389 + 81 + 1 + 2 + 192 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29014609 + ... + 29015087.

Almost surely, 2^13898112192 is an apocalyptic number.

13898112192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13898112192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21464625600).

13898112192 is an abundant number, since it is smaller than the sum of its proper divisors (29031139008).

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

13898112192 is a wasteful number, since it uses less digits than its factorization.

13898112192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 706 counting only the distinct ones).

The product of its digits is 62208, while the sum is 45.

The spelling of 13898112192 in words is "thirteen billion, eight hundred ninety-eight million, one hundred twelve thousand, one hundred ninety-two".