108065136 has 60 divisors (see below), whose sum is σ = 289234712. Its totient is φ = 34766592.

The previous prime is 108065119. The next prime is 108065143. The reversal of 108065136 is 631560801.

It is a zygodrome in base 11.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 39030 + ... + 41706.

Almost surely, 2^108065136 is an apocalyptic number.

108065136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108065136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144617356).

108065136 is an abundant number, since it is smaller than the sum of its proper divisors (181169576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108065136 is a wasteful number, since it uses less digits than its factorization.

108065136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746 (or 2711 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 108065136 is about 10395.4382303008. The cubic root of 108065136 is about 476.3160342713.

The spelling of 108065136 in words is "one hundred eight million, sixty-five thousand, one hundred thirty-six".