163148195 has 24 divisors (see below), whose sum is σ = 235099008. Its totient is φ = 108259200.

The previous prime is 163148179. The next prime is 163148197. The reversal of 163148195 is 591841361.

It is not a de Polignac number, because 163148195 - 2⁴ = 163148179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163148197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3146 + ... + 18335.

It is an arithmetic number, because the mean of its divisors is an integer number (9795792).

Almost surely, 2^163148195 is an apocalyptic number.

163148195 is a deficient number, since it is larger than the sum of its proper divisors (71950813).

163148195 is a wasteful number, since it uses less digits than its factorization.

163148195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21531 (or 21524 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 163148195 is about 12772.9477803677. The cubic root of 163148195 is about 546.4210536956.

The spelling of 163148195 in words is "one hundred sixty-three million, one hundred forty-eight thousand, one hundred ninety-five".