8011887064 has 32 divisors (see below), whose sum is σ = 15326942400. Its totient is φ = 3925147680.

The previous prime is 8011887049. The next prime is 8011887083. The reversal of 8011887064 is 4607881108.

It is a self number, because there is not a number n which added to its sum of digits gives 8011887064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117259 + ... + 172549.

It is an arithmetic number, because the mean of its divisors is an integer number (478966950).

Almost surely, 2^8011887064 is an apocalyptic number.

It is an amenable number.

8011887064 is a deficient number, since it is larger than the sum of its proper divisors (7315055336).

8011887064 is a wasteful number, since it uses less digits than its factorization.

8011887064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55663 (or 55659 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 8011887064 is about 89509.1451417116. The cubic root of 8011887064 is about 2000.9900984383.

The spelling of 8011887064 in words is "eight billion, eleven million, eight hundred eighty-seven thousand, sixty-four".