118068161 has 4 divisors (see below), whose sum is σ = 118241712. Its totient is φ = 117894612.

The previous prime is 118068133. The next prime is 118068173. The reversal of 118068161 is 161860811.

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 118068161 - 2¹⁴ = 118051777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (118068121) 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, 85751 + ... + 87116.

It is an arithmetic number, because the mean of its divisors is an integer number (29560428).

Almost surely, 2^118068161 is an apocalyptic number.

It is an amenable number.

118068161 is a deficient number, since it is larger than the sum of its proper divisors (173551).

118068161 is an equidigital number, since it uses as much as digits as its factorization.

118068161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173550.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 118068161 is about 10865.9174025942. The cubic root of 118068161 is about 490.5812358545.

The spelling of 118068161 in words is "one hundred eighteen million, sixty-eight thousand, one hundred sixty-one".