8011011 has 4 divisors (see below), whose sum is σ = 10681352. Its totient is φ = 5340672.

The previous prime is 8011007. The next prime is 8011013. The reversal of 8011011 is 1101108.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8011011 - 2² = 8011007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8011013) 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, 1335166 + ... + 1335171.

It is an arithmetic number, because the mean of its divisors is an integer number (2670338).

Almost surely, 2^8011011 is an apocalyptic number.

8011011 is a deficient number, since it is larger than the sum of its proper divisors (2670341).

8011011 is a wasteful number, since it uses less digits than its factorization.

8011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670340.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 8011011 is about 2830.3729436242. The cubic root of 8011011 is about 200.0917162675.

Adding to 8011011 its reverse (1101108), we get a palindrome (9112119).

Subtracting from 8011011 its reverse (1101108), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 8011011 in words is "eight million, eleven thousand, eleven".