109911001099 has 16 divisors (see below), whose sum is σ = 114191320320. Its totient is φ = 105712780320.

The previous prime is 109911001093. The next prime is 109911001103. The reversal of 109911001099 is 990100119901.

It is a cyclic number.

It is not a de Polignac number, because 109911001099 - 2³ = 109911001091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109911001091) 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 15 ways as a sum of consecutive naturals, for example, 2509224 + ... + 2552650.

It is an arithmetic number, because the mean of its divisors is an integer number (7136957520).

Almost surely, 2^109911001099 is an apocalyptic number.

109911001099 is a deficient number, since it is larger than the sum of its proper divisors (4280319221).

109911001099 is an equidigital number, since it uses as much as digits as its factorization.

109911001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44370.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 109911001099 in words is "one hundred nine billion, nine hundred eleven million, one thousand, ninety-nine".