11100011009 has 8 divisors (see below), whose sum is σ = 11340632448. Its totient is φ = 10859575120.

The previous prime is 11100010997. The next prime is 11100011011. The reversal of 11100011009 is 90011000111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11100011009 - 2¹² = 11100006913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100010984 and 11100011002.

It is not an unprimeable number, because it can be changed into a prime (11100011089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78134 + ... + 168240.

It is an arithmetic number, because the mean of its divisors is an integer number (1417579056).

Almost surely, 2^11100011009 is an apocalyptic number.

It is an amenable number.

11100011009 is a deficient number, since it is larger than the sum of its proper divisors (240621439).

11100011009 is an equidigital number, since it uses as much as digits as its factorization.

11100011009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92775.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 11100011009 in words is "eleven billion, one hundred million, eleven thousand, nine".