108108099 has 24 divisors (see below), whose sum is σ = 170709552. Its totient is φ = 65382720.

The previous prime is 108108097. The next prime is 108108113. The reversal of 108108099 is 990801801.

It is not a de Polignac number, because 108108099 - 2¹ = 108108097 is a prime.

It is a super-2 number, since 2×108108099² = 23374722138787602, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (108108097) 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 23 ways as a sum of consecutive naturals, for example, 66217 + ... + 67829.

It is an arithmetic number, because the mean of its divisors is an integer number (7112898).

Almost surely, 2^108108099 is an apocalyptic number.

108108099 is a deficient number, since it is larger than the sum of its proper divisors (62601453).

108108099 is a wasteful number, since it uses less digits than its factorization.

108108099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307 (or 2304 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The square root of 108108099 is about 10397.5044602058. The cubic root of 108108099 is about 476.3791482265.

The spelling of 108108099 in words is "one hundred eight million, one hundred eight thousand, ninety-nine".