10000111009 has 4 divisors (see below), whose sum is σ = 11428698304. Its totient is φ = 8571523716.

The previous prime is 10000110983. The next prime is 10000111031. The reversal of 10000111009 is 90011100001.

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 not a de Polignac number, because 10000111009 - 2⁷ = 10000110881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10000111009.

It is not an unprimeable number, because it can be changed into a prime (10000111049) 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, 714293637 + ... + 714293650.

It is an arithmetic number, because the mean of its divisors is an integer number (2857174576).

Almost surely, 2^10000111009 is an apocalyptic number.

It is an amenable number.

10000111009 is a deficient number, since it is larger than the sum of its proper divisors (1428587295).

10000111009 is an equidigital number, since it uses as much as digits as its factorization.

10000111009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428587294.

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

The spelling of 10000111009 in words is "ten billion, one hundred eleven thousand, nine".