163049105 has 8 divisors (see below), whose sum is σ = 195737472. Its totient is φ = 130386928.

The previous prime is 163049083. The next prime is 163049141. The reversal of 163049105 is 501940361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163049105 - 2¹⁴ = 163032721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11864 + ... + 21606.

It is an arithmetic number, because the mean of its divisors is an integer number (24467184).

Almost surely, 2^163049105 is an apocalyptic number.

It is an amenable number.

163049105 is a deficient number, since it is larger than the sum of its proper divisors (32688367).

163049105 is an equidigital number, since it uses as much as digits as its factorization.

163049105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 163049105 is about 12769.0682902082. The cubic root of 163049105 is about 546.3104061792.

Adding to 163049105 its reverse (501940361), we get a palindrome (664989466).

The spelling of 163049105 in words is "one hundred sixty-three million, forty-nine thousand, one hundred five".