99163312208 has 10 divisors (see below), whose sum is σ = 192128917434. Its totient is φ = 49581656096.

The previous prime is 99163312181. The next prime is 99163312217. The reversal of 99163312208 is 80221336199.

It can be written as a sum of positive squares in only one way, i.e., 88228009024 + 10935303184 = 297032^2 + 104572^2 .

It is a super-2 number, since 2×99163312208² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3098853491 + ... + 3098853522.

Almost surely, 2^99163312208 is an apocalyptic number.

It is an amenable number.

99163312208 is a deficient number, since it is larger than the sum of its proper divisors (92965605226).

99163312208 is a wasteful number, since it uses less digits than its factorization.

99163312208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197707021 (or 6197707015 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 99163312208 in words is "ninety-nine billion, one hundred sixty-three million, three hundred twelve thousand, two hundred eight".