99751282848 has 144 divisors (see below), whose sum is σ = 324540216000. Its totient is φ = 28469726208.

The previous prime is 99751282847. The next prime is 99751282867. The reversal of 99751282848 is 84828215799.

99751282848 is a `hidden beast` number, since 9 + 97 + 512 + 8 + 28 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×99751282848² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (99751282843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1883028 + ... + 1935276.

It is an arithmetic number, because the mean of its divisors is an integer number (2253751500).

Almost surely, 2^99751282848 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 99751282848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162270108000).

99751282848 is an abundant number, since it is smaller than the sum of its proper divisors (224788933152).

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

99751282848 is a wasteful number, since it uses less digits than its factorization.

99751282848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53219 (or 53208 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The spelling of 99751282848 in words is "ninety-nine billion, seven hundred fifty-one million, two hundred eighty-two thousand, eight hundred forty-eight".