198048766860204 has 192 divisors, whose sum is σ = 503855530738560. Its totient is φ = 60182809804800.

The previous prime is 198048766860101. The next prime is 198048766860257. The reversal of 198048766860204 is 402068667840891.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10383714412 + ... + 10383733484.

It is an arithmetic number, because the mean of its divisors is an integer number (2624247555930).

Almost surely, 2^{198048766860204} 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 198048766860204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251927765369280).

198048766860204 is an abundant number, since it is smaller than the sum of its proper divisors (305806763878356).

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

198048766860204 is a wasteful number, since it uses less digits than its factorization.

198048766860204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20820 (or 20818 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 69.

The spelling of 198048766860204 in words is "one hundred ninety-eight trillion, forty-eight billion, seven hundred sixty-six million, eight hundred sixty thousand, two hundred four".