8011789416080 has 40 divisors (see below), whose sum is σ = 18631506075000. Its totient is φ = 3204011132928.

The previous prime is 8011789416077. The next prime is 8011789416101. The reversal of 8011789416080 is 806149871108.

It can be written as a sum of positive squares in 4 ways, for example, as 2369986354576 + 5641803061504 = 1539476^2 + 2375248^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×8011789416080² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10643705 + ... + 11371544.

It is an arithmetic number, because the mean of its divisors is an integer number (465787651875).

Almost surely, 2^{8011789416080} is an apocalyptic number.

8011789416080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8011789416080 is an abundant number, since it is smaller than the sum of its proper divisors (10619716658920).

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

8011789416080 is a wasteful number, since it uses less digits than its factorization.

8011789416080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22019811 (or 22019805 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 53.

The spelling of 8011789416080 in words is "eight trillion, eleven billion, seven hundred eighty-nine million, four hundred sixteen thousand, eighty".