99337782528 has 108 divisors (see below), whose sum is σ = 288671405568. Its totient is φ = 32851768320.

The previous prime is 99337782497. The next prime is 99337782539. The reversal of 99337782528 is 82528773399.

99337782528 is a `hidden beast` number, since 9 + 9 + 3 + 37 + 78 + 2 + 528 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122863 + ... + 462353.

Almost surely, 2^99337782528 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 99337782528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144335702784).

99337782528 is an abundant number, since it is smaller than the sum of its proper divisors (189333623040).

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

99337782528 is a wasteful number, since it uses less digits than its factorization.

99337782528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339640 (or 339623 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The spelling of 99337782528 in words is "ninety-nine billion, three hundred thirty-seven million, seven hundred eighty-two thousand, five hundred twenty-eight".