198934436780948 has 288 divisors, whose sum is σ = 400845782937600. Its totient is φ = 86258807712000.

The previous prime is 198934436780903. The next prime is 198934436780951. The reversal of 198934436780948 is 849087634439891.

198934436780948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 100522705823 + ... + 100522707801.

It is an arithmetic number, because the mean of its divisors is an integer number (1391825635200).

Almost surely, 2^{198934436780948} is an apocalyptic number.

It is an amenable number.

198934436780948 is an abundant number, since it is smaller than the sum of its proper divisors (201911346156652).

198934436780948 is a wasteful number, since it uses less digits than its factorization.

198934436780948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 9029615616, while the sum is 83.

The spelling of 198934436780948 in words is "one hundred ninety-eight trillion, nine hundred thirty-four billion, four hundred thirty-six million, seven hundred eighty thousand, nine hundred forty-eight".