163130165 has 16 divisors (see below), whose sum is σ = 217057536. Its totient is φ = 116692800.

The previous prime is 163130141. The next prime is 163130183. The reversal of 163130165 is 561031361.

It is not a de Polignac number, because 163130165 - 2⁶ = 163130101 is a prime.

It is a super-2 number, since 2×163130165² = 53222901465854450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20957 + ... + 27666.

It is an arithmetic number, because the mean of its divisors is an integer number (13566096).

Almost surely, 2^163130165 is an apocalyptic number.

It is an amenable number.

163130165 is a deficient number, since it is larger than the sum of its proper divisors (53927371).

163130165 is a wasteful number, since it uses less digits than its factorization.

163130165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48700.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 163130165 is about 12772.2419723399. The cubic root of 163130165 is about 546.4009240735.

The spelling of 163130165 in words is "one hundred sixty-three million, one hundred thirty thousand, one hundred sixty-five".