99622989016 has 8 divisors (see below), whose sum is σ = 186793104420. Its totient is φ = 49811494504.

The previous prime is 99622989013. The next prime is 99622989071. The reversal of 99622989016 is 61098922699.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99622989013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6226436806 + ... + 6226436821.

Almost surely, 2^99622989016 is an apocalyptic number.

It is an amenable number.

99622989016 is a deficient number, since it is larger than the sum of its proper divisors (87170115404).

99622989016 is a wasteful number, since it uses less digits than its factorization.

99622989016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12452873633 (or 12452873629 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 61.

The spelling of 99622989016 in words is "ninety-nine billion, six hundred twenty-two million, nine hundred eighty-nine thousand, sixteen".