11018099 has 4 divisors (see below), whose sum is σ = 11027136. Its totient is φ = 11009064.

The previous prime is 11018093. The next prime is 11018101. The reversal of 11018099 is 99081011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 99081011 = 4871 ⋅20341.

It is a cyclic number.

It is not a de Polignac number, because 11018099 - 2⁸ = 11017843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11018093) 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, 2339 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (2756784).

Almost surely, 2^11018099 is an apocalyptic number.

11018099 is a deficient number, since it is larger than the sum of its proper divisors (9037).

11018099 is an equidigital number, since it uses as much as digits as its factorization.

11018099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 11018099 is about 3319.3521958358. The cubic root of 11018099 is about 222.5199174191.

The spelling of 11018099 in words is "eleven million, eighteen thousand, ninety-nine".