109790099 has 4 divisors (see below), whose sum is σ = 109826040. Its totient is φ = 109754160.

The previous prime is 109790053. The next prime is 109790101. The reversal of 109790099 is 990097901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109790099 - 2²⁴ = 93012883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109790599) 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 3 ways as a sum of consecutive naturals, for example, 12914 + ... + 19655.

It is an arithmetic number, because the mean of its divisors is an integer number (27456510).

Almost surely, 2^109790099 is an apocalyptic number.

109790099 is a deficient number, since it is larger than the sum of its proper divisors (35941).

109790099 is an equidigital number, since it uses as much as digits as its factorization.

109790099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35940.

The product of its (nonzero) digits is 45927, while the sum is 44.

The square root of 109790099 is about 10478.0770659506. The cubic root of 109790099 is about 478.8370268569.

The spelling of 109790099 in words is "one hundred nine million, seven hundred ninety thousand, ninety-nine".