99732294836928 has 1344 divisors, whose sum is σ = 345005021952000. Its totient is φ = 28146276347904.

The previous prime is 99732294836887. The next prime is 99732294836963. The reversal of 99732294836928 is 82963849223799.

99732294836928 is a `hidden beast` number, since 9 + 9 + 7 + 3 + 229 + 4 + 8 + 369 + 28 = 666.

It is a super-2 number, since 2×99732294836928² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21933645151 + ... + 21933649697.

Almost surely, 2^{99732294836928} 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 99732294836928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172502510976000).

99732294836928 is an abundant number, since it is smaller than the sum of its proper divisors (245272727115072).

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

99732294836928 is a wasteful number, since it uses less digits than its factorization.

99732294836928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739 (or 4710 counting only the distinct ones).

The product of its digits is 5079158784, while the sum is 81.

The spelling of 99732294836928 in words is "ninety-nine trillion, seven hundred thirty-two billion, two hundred ninety-four million, eight hundred thirty-six thousand, nine hundred twenty-eight".