1111110009 has 8 divisors (see below), whose sum is σ = 1482478272. Its totient is φ = 740240880.

The previous prime is 1111110001. The next prime is 1111110017. The reversal of 1111110009 is 9000111111.

It is an interprime number because it is at equal distance from previous prime (1111110001) and next prime (1111110017).

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

It is not a de Polignac number, because 1111110009 - 2³ = 1111110001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111110009.

It is not an unprimeable number, because it can be changed into a prime (1111110001) 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, 119557 + ... + 128514.

It is an arithmetic number, because the mean of its divisors is an integer number (185309784).

Almost surely, 2^1111110009 is an apocalyptic number.

It is an amenable number.

1111110009 is a deficient number, since it is larger than the sum of its proper divisors (371368263).

1111110009 is a wasteful number, since it uses less digits than its factorization.

1111110009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249567.

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

The square root of 1111110009 is about 33333.3168016626. The cubic root of 1111110009 is about 1035.7438261996.

The spelling of 1111110009 in words is "one billion, one hundred eleven million, one hundred ten thousand, nine".