99424125216 has 240 divisors, whose sum is σ = 315811742400. Its totient is φ = 30503112192.

The previous prime is 99424125211. The next prime is 99424125217. The reversal of 99424125216 is 61252142499.

99424125216 is a `hidden beast` number, since 9 + 9 + 424 + 1 + 2 + 5 + 216 = 666.

It is not an unprimeable number, because it can be changed into a prime (99424125211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12092755 + ... + 12100973.

It is an arithmetic number, because the mean of its divisors is an integer number (1315882260).

Almost surely, 2^99424125216 is an apocalyptic number.

99424125216 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99424125216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157905871200).

99424125216 is an abundant number, since it is smaller than the sum of its proper divisors (216387617184).

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

99424125216 is a wasteful number, since it uses less digits than its factorization.

99424125216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613 (or 8596 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 99424125216 in words is "ninety-nine billion, four hundred twenty-four million, one hundred twenty-five thousand, two hundred sixteen".