108058161161 has 4 divisors (see below), whose sum is σ = 108257899524. Its totient is φ = 107858422800.

The previous prime is 108058161151. The next prime is 108058161173. The reversal of 108058161161 is 161161850801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54484429561 + 53573731600 = 233419^2 + 231460^2 .

It is a cyclic number.

It is not a de Polignac number, because 108058161161 - 2⁶ = 108058161097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108058161151) 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, 99868370 + ... + 99869451.

It is an arithmetic number, because the mean of its divisors is an integer number (27064474881).

Almost surely, 2^108058161161 is an apocalyptic number.

It is an amenable number.

108058161161 is a deficient number, since it is larger than the sum of its proper divisors (199738363).

108058161161 is an equidigital number, since it uses as much as digits as its factorization.

108058161161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199738362.

The product of its (nonzero) digits is 11520, while the sum is 38.

The spelling of 108058161161 in words is "one hundred eight billion, fifty-eight million, one hundred sixty-one thousand, one hundred sixty-one".