163103090204 has 12 divisors (see below), whose sum is σ = 290268211800. Its totient is φ = 80169315408.

The previous prime is 163103090201. The next prime is 163103090209. The reversal of 163103090204 is 402090301361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163103090201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345557159 + ... + 345557630.

It is an arithmetic number, because the mean of its divisors is an integer number (24189017650).

Almost surely, 2^163103090204 is an apocalyptic number.

It is an amenable number.

163103090204 is a deficient number, since it is larger than the sum of its proper divisors (127165121596).

163103090204 is a wasteful number, since it uses less digits than its factorization.

163103090204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691114852 (or 691114850 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 163103090204 its reverse (402090301361), we get a palindrome (565193391565).

The spelling of 163103090204 in words is "one hundred sixty-three billion, one hundred three million, ninety thousand, two hundred four".