108865011 has 8 divisors (see below), whose sum is σ = 145450944. Its totient is φ = 72427880.

The previous prime is 108865007. The next prime is 108865013. The reversal of 108865011 is 110568801.

It is a happy number.

108865011 is nontrivially palindromic in base 2.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108865011 - 2² = 108865007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108865011.

It is not an unprimeable number, because it can be changed into a prime (108865013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35481 + ... + 38426.

It is an arithmetic number, because the mean of its divisors is an integer number (18181368).

Almost surely, 2^108865011 is an apocalyptic number.

108865011 is a deficient number, since it is larger than the sum of its proper divisors (36585933).

108865011 is an equidigital number, since it uses as much as digits as its factorization.

108865011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74401.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 108865011 is about 10433.8397054967. The cubic root of 108865011 is about 477.4883430540.

The spelling of 108865011 in words is "one hundred eight million, eight hundred sixty-five thousand, eleven".