198044836130 has 16 divisors (see below), whose sum is σ = 356487960384. Its totient is φ = 79216322160.

The previous prime is 198044836051. The next prime is 198044836139. The reversal of 198044836130 is 31638440891.

It is not an unprimeable number, because it can be changed into a prime (198044836139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399809 + ... + 745611.

It is an arithmetic number, because the mean of its divisors is an integer number (22280497524).

Almost surely, 2^198044836130 is an apocalyptic number.

198044836130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198044836130 is a deficient number, since it is larger than the sum of its proper divisors (158443124254).

198044836130 is a wasteful number, since it uses less digits than its factorization.

198044836130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403081.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 198044836130 in words is "one hundred ninety-eight billion, forty-four million, eight hundred thirty-six thousand, one hundred thirty".