1198305730206 has 24 divisors (see below), whose sum is σ = 2796046704360. Its totient is φ = 368709455376.

The previous prime is 1198305730129. The next prime is 1198305730207. The reversal of 1198305730206 is 6020375038911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198305730207) 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 11 ways as a sum of consecutive naturals, for example, 2560482096 + ... + 2560482563.

It is an arithmetic number, because the mean of its divisors is an integer number (116501946015).

Almost surely, 2^{1198305730206} is an apocalyptic number.

1198305730206 is an abundant number, since it is smaller than the sum of its proper divisors (1597740974154).

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

1198305730206 is a wasteful number, since it uses less digits than its factorization.

1198305730206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120964680 (or 5120964677 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1198305730206 in words is "one trillion, one hundred ninety-eight billion, three hundred five million, seven hundred thirty thousand, two hundred six".