198294598310552 has 8 divisors (see below), whose sum is σ = 371802371832300. Its totient is φ = 99147299155272.

The previous prime is 198294598310551. The next prime is 198294598310563. The reversal of 198294598310552 is 255013895492891.

198294598310552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198294598310551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12393412394402 + ... + 12393412394417.

Almost surely, 2^{198294598310552} is an apocalyptic number.

It is an amenable number.

198294598310552 is a deficient number, since it is larger than the sum of its proper divisors (173507773521748).

198294598310552 is a wasteful number, since it uses less digits than its factorization.

198294598310552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24786824788825 (or 24786824788821 counting only the distinct ones).

The product of its (nonzero) digits is 279936000, while the sum is 71.

The spelling of 198294598310552 in words is "one hundred ninety-eight trillion, two hundred ninety-four billion, five hundred ninety-eight million, three hundred ten thousand, five hundred fifty-two".