99616329088 has 256 divisors, whose sum is σ = 221490339840. Its totient is φ = 44435865600.

The previous prime is 99616329077. The next prime is 99616329107. The reversal of 99616329088 is 88092361699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 784380481 + ... + 784380607.

It is an arithmetic number, because the mean of its divisors is an integer number (865196640).

Almost surely, 2^99616329088 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 99616329088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110745169920).

99616329088 is an abundant number, since it is smaller than the sum of its proper divisors (121874010752).

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

99616329088 is a wasteful number, since it uses less digits than its factorization.

99616329088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 61.

The spelling of 99616329088 in words is "ninety-nine billion, six hundred sixteen million, three hundred twenty-nine thousand, eighty-eight".