99423865410496 has 448 divisors, whose sum is σ = 222981341184000. Its totient is φ = 43607324794880.

The previous prime is 99423865410491. The next prime is 99423865410509. The reversal of 99423865410496 is 69401456832499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99423865410491) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207565480785 + ... + 207565481263.

It is an arithmetic number, because the mean of its divisors is an integer number (497726208000).

Almost surely, 2^{99423865410496} 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 99423865410496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111490670592000).

99423865410496 is an abundant number, since it is smaller than the sum of its proper divisors (123557475773504).

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

99423865410496 is a wasteful number, since it uses less digits than its factorization.

99423865410496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 70.

The spelling of 99423865410496 in words is "ninety-nine trillion, four hundred twenty-three billion, eight hundred sixty-five million, four hundred ten thousand, four hundred ninety-six".