99016909210 has 16 divisors (see below), whose sum is σ = 181593275976. Its totient is φ = 38859466048.

The previous prime is 99016909183. The next prime is 99016909213. The reversal of 99016909210 is 1290961099.

It can be written as a sum of positive squares in 4 ways, for example, as 86766182721 + 12250726489 = 294561^2 + 110683^2 .

It is not an unprimeable number, because it can be changed into a prime (99016909213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93411649 + ... + 93412708.

Almost surely, 2^99016909210 is an apocalyptic number.

99016909210 is a deficient number, since it is larger than the sum of its proper divisors (82576366766).

99016909210 is a wasteful number, since it uses less digits than its factorization.

99016909210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186824417.

The product of its (nonzero) digits is 78732, while the sum is 46.

The spelling of 99016909210 in words is "ninety-nine billion, sixteen million, nine hundred nine thousand, two hundred ten".