9009100010 has 16 divisors (see below), whose sum is σ = 16376940072. Its totient is φ = 3567960000.

The previous prime is 9009099997. The next prime is 9009100019. The reversal of 9009100010 is 100019009.

It can be written as a sum of positive squares in 4 ways, for example, as 9006199801 + 2900209 = 94901^2 + 1703^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9009100019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4458941 + ... + 4460960.

Almost surely, 2^9009100010 is an apocalyptic number.

9009100010 is a deficient number, since it is larger than the sum of its proper divisors (7367840062).

9009100010 is a wasteful number, since it uses less digits than its factorization.

9009100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8920009.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 9009100010 is about 94916.2789515055. The cubic root of 9009100010 is about 2080.7846529580.

Adding to 9009100010 its reverse (100019009), we get a palindrome (9109119019).

The spelling of 9009100010 in words is "nine billion, nine million, one hundred thousand, ten".