108836161 has 32 divisors (see below), whose sum is σ = 139714560. Its totient is φ = 82627776.

The previous prime is 108836153. The next prime is 108836171. The reversal of 108836161 is 161638801.

It is not a de Polignac number, because 108836161 - 2³ = 108836153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108836111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143395 + ... + 144151.

It is an arithmetic number, because the mean of its divisors is an integer number (4366080).

Almost surely, 2^108836161 is an apocalyptic number.

It is an amenable number.

108836161 is a deficient number, since it is larger than the sum of its proper divisors (30878399).

108836161 is a wasteful number, since it uses less digits than its factorization.

108836161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 108836161 is about 10432.4570931301. The cubic root of 108836161 is about 477.4461600617.

It can be divided in two parts, 108836 and 161, that multiplied together give a square (17522596 = 4186²).

The spelling of 108836161 in words is "one hundred eight million, eight hundred thirty-six thousand, one hundred sixty-one".