99622509168 has 480 divisors, whose sum is σ = 338457004032. Its totient is φ = 24995174400.

The previous prime is 99622509167. The next prime is 99622509179. The reversal of 99622509168 is 86190522699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99622509163) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57818355 + ... + 57820077.

Almost surely, 2^99622509168 is an apocalyptic number.

99622509168 is a gapful number since it is divisible by the number (98) 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 99622509168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169228502016).

99622509168 is an abundant number, since it is smaller than the sum of its proper divisors (238834494864).

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

99622509168 is a wasteful number, since it uses less digits than its factorization.

99622509168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 99622509168 in words is "ninety-nine billion, six hundred twenty-two million, five hundred nine thousand, one hundred sixty-eight".