198113424792 has 64 divisors (see below), whose sum is σ = 500219470080. Its totient is φ = 65382774912.

The previous prime is 198113424787. The next prime is 198113424799. The reversal of 198113424792 is 297424311891.

198113424792 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198113424799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932578 + ... + 1125134.

It is an arithmetic number, because the mean of its divisors is an integer number (7815929220).

Almost surely, 2^198113424792 is an apocalyptic number.

198113424792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

198113424792 is an abundant number, since it is smaller than the sum of its proper divisors (302106045288).

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

198113424792 is a wasteful number, since it uses less digits than its factorization.

198113424792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192992 (or 192988 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The spelling of 198113424792 in words is "one hundred ninety-eight billion, one hundred thirteen million, four hundred twenty-four thousand, seven hundred ninety-two".