163398766006 has 48 divisors (see below), whose sum is σ = 303631596000. Its totient is φ = 65908665984.

The previous prime is 163398766001. The next prime is 163398766009. The reversal of 163398766006 is 600667893361.

163398766006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163398766001) 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 23 ways as a sum of consecutive naturals, for example, 213841 + ... + 610348.

It is an arithmetic number, because the mean of its divisors is an integer number (6325658250).

Almost surely, 2^163398766006 is an apocalyptic number.

163398766006 is a deficient number, since it is larger than the sum of its proper divisors (140232829994).

163398766006 is an equidigital number, since it uses as much as digits as its factorization.

163398766006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824246 (or 824215 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 163398766006 in words is "one hundred sixty-three billion, three hundred ninety-eight million, seven hundred sixty-six thousand, six".