99594693420768 has 576 divisors, whose sum is σ = 353970367994880. Its totient is φ = 25861071937536.

The previous prime is 99594693420751. The next prime is 99594693420769. The reversal of 99594693420768 is 86702439649599.

99594693420768 is a `hidden beast` number, since 9 + 9 + 5 + 9 + 46 + 93 + 420 + 7 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99594693420769) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3580339596 + ... + 3580367412.

It is an arithmetic number, because the mean of its divisors is an integer number (614531888880).

Almost surely, 2^{99594693420768} 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 99594693420768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176985183997440).

99594693420768 is an abundant number, since it is smaller than the sum of its proper divisors (254375674574112).

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

99594693420768 is a wasteful number, since it uses less digits than its factorization.

99594693420768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29959 (or 29948 counting only the distinct ones).

The product of its (nonzero) digits is 6348948480, while the sum is 81.

The spelling of 99594693420768 in words is "ninety-nine trillion, five hundred ninety-four billion, six hundred ninety-three million, four hundred twenty thousand, seven hundred sixty-eight".