99668088000 has 504 divisors, whose sum is σ = 386111471616. Its totient is φ = 24530688000.

The previous prime is 99668087989. The next prime is 99668088029. The reversal of 99668088000 is 88086699.

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 71 ways as a sum of consecutive naturals, for example, 12163905 + ... + 12172095.

Almost surely, 2^99668088000 is an apocalyptic number.

99668088000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99668088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193055735808).

99668088000 is an abundant number, since it is smaller than the sum of its proper divisors (286443383616).

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

99668088000 is a wasteful number, since it uses less digits than its factorization.

99668088000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250 (or 8214 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 99668088000 in words is "ninety-nine billion, six hundred sixty-eight million, eighty-eight thousand".