99848835432 has 80 divisors (see below), whose sum is σ = 280563273540. Its totient is φ = 33176542464.

The previous prime is 99848835413. The next prime is 99848835433. The reversal of 99848835432 is 23453884899.

99848835432 is a `hidden beast` number, since 9 + 9 + 8 + 4 + 8 + 83 + 543 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 76013798436 + 23835036996 = 275706^2 + 154386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99848835432.

It is not an unprimeable number, because it can be changed into a prime (99848835433) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43323 + ... + 448970.

Almost surely, 2^99848835432 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 99848835432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140281636770).

99848835432 is an abundant number, since it is smaller than the sum of its proper divisors (180714438108).

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

99848835432 is a wasteful number, since it uses less digits than its factorization.

99848835432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492624 (or 492611 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 63.

The spelling of 99848835432 in words is "ninety-nine billion, eight hundred forty-eight million, eight hundred thirty-five thousand, four hundred thirty-two".