99585646359444 has 48 divisors (see below), whose sum is σ = 295068581808000. Its totient is φ = 28453041816768.

The previous prime is 99585646359389. The next prime is 99585646359473. The reversal of 99585646359444 is 44495364658599.

99585646359444 is a `hidden beast` number, since 9 + 9 + 5 + 8 + 5 + 64 + 63 + 59 + 444 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65863521969 + ... + 65863523480.

It is an arithmetic number, because the mean of its divisors is an integer number (6147262121000).

Almost surely, 2^{99585646359444} is an apocalyptic number.

It is an amenable number.

99585646359444 is an abundant number, since it is smaller than the sum of its proper divisors (195482935448556).

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

99585646359444 is a wasteful number, since it uses less digits than its factorization.

99585646359444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131727045469 (or 131727045461 counting only the distinct ones).

The product of its digits is 20155392000, while the sum is 81.

The spelling of 99585646359444 in words is "ninety-nine trillion, five hundred eighty-five billion, six hundred forty-six million, three hundred fifty-nine thousand, four hundred forty-four".