11000818799 has 4 divisors (see below), whose sum is σ = 11298138264. Its totient is φ = 10703499336.

The previous prime is 11000818781. The next prime is 11000818811. The reversal of 11000818799 is 99781800011.

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 11000818799 - 2²⁴ = 10984041583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000838799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148659677 + ... + 148659750.

It is an arithmetic number, because the mean of its divisors is an integer number (2824534566).

Almost surely, 2^11000818799 is an apocalyptic number.

11000818799 is a deficient number, since it is larger than the sum of its proper divisors (297319465).

11000818799 is an equidigital number, since it uses as much as digits as its factorization.

11000818799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297319464.

The product of its (nonzero) digits is 36288, while the sum is 44.

The spelling of 11000818799 in words is "eleven billion, eight hundred eighteen thousand, seven hundred ninety-nine".