8011969284 has 24 divisors (see below), whose sum is σ = 20394103968. Its totient is φ = 2427869440.

The previous prime is 8011969283. The next prime is 8011969297. The reversal of 8011969284 is 4829691108.

It is a super-3 number, since 3×8011969284³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8011969283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30348237 + ... + 30348500.

It is an arithmetic number, because the mean of its divisors is an integer number (849754332).

Almost surely, 2^8011969284 is an apocalyptic number.

It is an amenable number.

8011969284 is an abundant number, since it is smaller than the sum of its proper divisors (12382134684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8011969284 is a wasteful number, since it uses less digits than its factorization.

8011969284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60696755 (or 60696753 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 8011969284 is about 89509.6044232126. The cubic root of 8011969284 is about 2000.9969433028.

The spelling of 8011969284 in words is "eight billion, eleven million, nine hundred sixty-nine thousand, two hundred eighty-four".