11100100011009 has 8 divisors (see below), whose sum is σ = 14837041412832. Its totient is φ = 7381612641600.

The previous prime is 11100100011001. The next prime is 11100100011017. The reversal of 11100100011009 is 90011000100111.

It is an interprime number because it is at equal distance from previous prime (11100100011001) and next prime (11100100011017).

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

It is not a de Polignac number, because 11100100011009 - 2³ = 11100100011001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11100100011001) 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, 4613506699 + ... + 4613509104.

It is an arithmetic number, because the mean of its divisors is an integer number (1854630176604).

Almost surely, 2^{11100100011009} is an apocalyptic number.

It is an amenable number.

11100100011009 is a deficient number, since it is larger than the sum of its proper divisors (3736941401823).

11100100011009 is an equidigital number, since it uses as much as digits as its factorization.

11100100011009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227016207.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 11100100011009 in words is "eleven trillion, one hundred billion, one hundred million, eleven thousand, nine".