108051161 has 4 divisors (see below), whose sum is σ = 108134400. Its totient is φ = 107967924.

The previous prime is 108051127. The next prime is 108051173. The reversal of 108051161 is 161150801.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-108051161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108051761) 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, 39641 + ... + 42278.

It is an arithmetic number, because the mean of its divisors is an integer number (27033600).

Almost surely, 2^108051161 is an apocalyptic number.

It is an amenable number.

108051161 is a deficient number, since it is larger than the sum of its proper divisors (83239).

108051161 is an equidigital number, since it uses as much as digits as its factorization.

108051161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83238.

The product of its (nonzero) digits is 240, while the sum is 23.

The square root of 108051161 is about 10394.7660387331. The cubic root of 108051161 is about 476.2955009652.

The spelling of 108051161 in words is "one hundred eight million, fifty-one thousand, one hundred sixty-one".