8968194808384 has 112 divisors (see below), whose sum is σ = 21234046399488. Its totient is φ = 3674466943488.

The previous prime is 8968194808379. The next prime is 8968194808393. The reversal of 8968194808384 is 4838084918698.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×8968194808384² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8968194808384.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19421527 + ... + 19877929.

Almost surely, 2^{8968194808384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8968194808384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10617023199744).

8968194808384 is an abundant number, since it is smaller than the sum of its proper divisors (12265851591104).

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

8968194808384 is a wasteful number, since it uses less digits than its factorization.

8968194808384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458352 (or 458342 counting only the distinct ones).

The product of its (nonzero) digits is 764411904, while the sum is 76.

The spelling of 8968194808384 in words is "eight trillion, nine hundred sixty-eight billion, one hundred ninety-four million, eight hundred eight thousand, three hundred eighty-four".