108679161 has 4 divisors (see below), whose sum is σ = 144905552. Its totient is φ = 72452772.

The previous prime is 108679157. The next prime is 108679177. The reversal of 108679161 is 161976801.

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 not a de Polignac number, because 108679161 - 2² = 108679157 is a prime.

It is a super-2 number, since 2×108679161² = 23622320071327842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108679141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18113191 + ... + 18113196.

It is an arithmetic number, because the mean of its divisors is an integer number (36226388).

Almost surely, 2^108679161 is an apocalyptic number.

It is an amenable number.

108679161 is a deficient number, since it is larger than the sum of its proper divisors (36226391).

108679161 is an equidigital number, since it uses as much as digits as its factorization.

108679161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36226390.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 108679161 is about 10424.9297839362. The cubic root of 108679161 is about 477.2164719414.

The spelling of 108679161 in words is "one hundred eight million, six hundred seventy-nine thousand, one hundred sixty-one".