99181929352 has 64 divisors (see below), whose sum is σ = 207274256640. Its totient is φ = 44105241600.

The previous prime is 99181929311. The next prime is 99181929367. The reversal of 99181929352 is 25392918199.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17273202 + ... + 17278942.

It is an arithmetic number, because the mean of its divisors is an integer number (3238660260).

Almost surely, 2^99181929352 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 99181929352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103637128320).

99181929352 is an abundant number, since it is smaller than the sum of its proper divisors (108092327288).

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

99181929352 is a wasteful number, since it uses less digits than its factorization.

99181929352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9982 (or 9978 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 58.

The spelling of 99181929352 in words is "ninety-nine billion, one hundred eighty-one million, nine hundred twenty-nine thousand, three hundred fifty-two".