8011190009 has 4 divisors (see below), whose sum is σ = 8017940304. Its totient is φ = 8004439716.

The previous prime is 8011190003. The next prime is 8011190027. The reversal of 8011190009 is 9000911108.

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 8011190009 - 2²⁴ = 7994412793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8011190003) 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, 3373367 + ... + 3375740.

It is an arithmetic number, because the mean of its divisors is an integer number (2004485076).

Almost surely, 2^8011190009 is an apocalyptic number.

It is an amenable number.

8011190009 is a deficient number, since it is larger than the sum of its proper divisors (6750295).

8011190009 is a wasteful number, since it uses less digits than its factorization.

8011190009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6750294.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 8011190009 is about 89505.2512928711. The cubic root of 8011190009 is about 2000.9320663087.

The spelling of 8011190009 in words is "eight billion, eleven million, one hundred ninety thousand, nine".