9998113243552 has 96 divisors (see below), whose sum is σ = 22849347870720. Its totient is φ = 4217882423040.

The previous prime is 9998113243549. The next prime is 9998113243577. The reversal of 9998113243552 is 2553423118999.

9998113243552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5003913 + ... + 6710839.

It is an arithmetic number, because the mean of its divisors is an integer number (238014040320).

Almost surely, 2^{9998113243552} 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 9998113243552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11424673935360).

9998113243552 is an abundant number, since it is smaller than the sum of its proper divisors (12851234627168).

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

9998113243552 is a wasteful number, since it uses less digits than its factorization.

9998113243552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707354 (or 1707346 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 61.

The spelling of 9998113243552 in words is "nine trillion, nine hundred ninety-eight billion, one hundred thirteen million, two hundred forty-three thousand, five hundred fifty-two".