108161177 has 4 divisors (see below), whose sum is σ = 108182016. Its totient is φ = 108140340.

The previous prime is 108161173. The next prime is 108161189. The reversal of 108161177 is 771161801.

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.

It is a cyclic number.

It is not a de Polignac number, because 108161177 - 2² = 108161173 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108161173) 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, 4268 + ... + 15314.

It is an arithmetic number, because the mean of its divisors is an integer number (27045504).

Almost surely, 2^108161177 is an apocalyptic number.

It is an amenable number.

108161177 is a deficient number, since it is larger than the sum of its proper divisors (20839).

108161177 is an equidigital number, since it uses as much as digits as its factorization.

108161177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20838.

The product of its (nonzero) digits is 2352, while the sum is 32.

The square root of 108161177 is about 10400.0565863845. The cubic root of 108161177 is about 476.4570983390.

The spelling of 108161177 in words is "one hundred eight million, one hundred sixty-one thousand, one hundred seventy-seven".