1000011100009 has 4 divisors (see below), whose sum is σ = 1000013146704. Its totient is φ = 1000009053316.

The previous prime is 1000011100007. The next prime is 1000011100091. The reversal of 1000011100009 is 9000011100001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000011100009 - 2¹ = 1000011100007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000011100007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185694 + ... + 1426360.

It is an arithmetic number, because the mean of its divisors is an integer number (250003286676).

Almost surely, 2^{1000011100009} is an apocalyptic number.

It is an amenable number.

1000011100009 is a deficient number, since it is larger than the sum of its proper divisors (2046695).

1000011100009 is an equidigital number, since it uses as much as digits as its factorization.

1000011100009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046694.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 1000011100009 in words is "one trillion, eleven million, one hundred thousand, nine".