9198113554 has 16 divisors (see below), whose sum is σ = 15773011200. Its totient is φ = 3940844544.

The previous prime is 9198113549. The next prime is 9198113593. The reversal of 9198113554 is 4553118919.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52074 + ... + 145285.

It is an arithmetic number, because the mean of its divisors is an integer number (985813200).

Almost surely, 2^9198113554 is an apocalyptic number.

9198113554 is a deficient number, since it is larger than the sum of its proper divisors (6574897646).

9198113554 is a wasteful number, since it uses less digits than its factorization.

9198113554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200697.

The product of its digits is 194400, while the sum is 46.

The square root of 9198113554 is about 95906.7961825438. The cubic root of 9198113554 is about 2095.2358784542.

The spelling of 9198113554 in words is "nine billion, one hundred ninety-eight million, one hundred thirteen thousand, five hundred fifty-four".