108106161 has 4 divisors (see below), whose sum is σ = 144141552. Its totient is φ = 72070772.

The previous prime is 108106151. The next prime is 108106169. The reversal of 108106161 is 161601801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 161601801 = 3 ⋅53867267.

It is a cyclic number.

It is not a de Polignac number, because 108106161 - 2⁵ = 108106129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108106169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18017691 + ... + 18017696.

It is an arithmetic number, because the mean of its divisors is an integer number (36035388).

Almost surely, 2^108106161 is an apocalyptic number.

It is an amenable number.

108106161 is a deficient number, since it is larger than the sum of its proper divisors (36035391).

108106161 is an equidigital number, since it uses as much as digits as its factorization.

108106161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36035390.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 108106161 is about 10397.4112643484. The cubic root of 108106161 is about 476.3763016056.

Adding to 108106161 its reverse (161601801), we get a palindrome (269707962).

The spelling of 108106161 in words is "one hundred eight million, one hundred six thousand, one hundred sixty-one".