108006811 has 16 divisors (see below), whose sum is σ = 127388160. Its totient is φ = 90499680.

The previous prime is 108006809. The next prime is 108006823. The reversal of 108006811 is 118600801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 108006811 - 2¹ = 108006809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108006851) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 750 + ... + 14716.

It is an arithmetic number, because the mean of its divisors is an integer number (7961760).

Almost surely, 2^108006811 is an apocalyptic number.

108006811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

108006811 is a deficient number, since it is larger than the sum of its proper divisors (19381349).

108006811 is a wasteful number, since it uses less digits than its factorization.

108006811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14034.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 108006811 is about 10392.6325346372. The cubic root of 108006811 is about 476.2303262954.

The spelling of 108006811 in words is "one hundred eight million, six thousand, eight hundred eleven".