99109118 has 8 divisors (see below), whose sum is σ = 148708560. Its totient is φ = 49539600.

The previous prime is 99109103. The next prime is 99109121. The reversal of 99109118 is 81190199.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (18588570).

Almost surely, 2^99109118 is an apocalyptic number.

99109118 is a deficient number, since it is larger than the sum of its proper divisors (49599442).

99109118 is a wasteful number, since it uses less digits than its factorization.

99109118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14962.

The product of its (nonzero) digits is 5832, while the sum is 38.

The square root of 99109118 is about 9955.3562467649. The cubic root of 99109118 is about 462.7764004523.

The spelling of 99109118 in words is "ninety-nine million, one hundred nine thousand, one hundred eighteen".