99110010000 has 100 divisors (see below), whose sum is σ = 319940423792. Its totient is φ = 26429328000.

The previous prime is 99110009903. The next prime is 99110010049. The reversal of 99110010000 is 1001199.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1621834 + ... + 1681833.

Almost surely, 2^99110010000 is an apocalyptic number.

It is an amenable number.

99110010000 is an abundant number, since it is smaller than the sum of its proper divisors (220830413792).

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

99110010000 is a wasteful number, since it uses less digits than its factorization.

99110010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303698 (or 3303677 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 21.

Adding to 99110010000 its reverse (1001199), we get a palindrome (99111011199).

The spelling of 99110010000 in words is "ninety-nine billion, one hundred ten million, ten thousand".