11011011099 has 32 divisors (see below), whose sum is σ = 16809168384. Its totient is φ = 6346222080.

The previous prime is 11011011059. The next prime is 11011011149. The reversal of 11011011099 is 99011011011.

It is not a de Polignac number, because 11011011099 - 2¹⁵ = 11010978331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11011011059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89379 + ... + 173235.

It is an arithmetic number, because the mean of its divisors is an integer number (525286512).

Almost surely, 2^11011011099 is an apocalyptic number.

11011011099 is a deficient number, since it is larger than the sum of its proper divisors (5798157285).

11011011099 is a wasteful number, since it uses less digits than its factorization.

11011011099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84067.

The product of its (nonzero) digits is 81, while the sum is 24.

The spelling of 11011011099 in words is "eleven billion, eleven million, eleven thousand, ninety-nine".