9867104090 has 16 divisors (see below), whose sum is σ = 17779922280. Its totient is φ = 3942589440.

The previous prime is 9867104089. The next prime is 9867104099. The reversal of 9867104090 is 904017689.

It can be written as a sum of positive squares in 4 ways, for example, as 6819291241 + 3047812849 = 82579^2 + 55207^2 .

It is not an unprimeable number, because it can be changed into a prime (9867104099) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 521771 + ... + 540350.

Almost surely, 2^9867104090 is an apocalyptic number.

9867104090 is a deficient number, since it is larger than the sum of its proper divisors (7912818190).

9867104090 is a wasteful number, since it uses less digits than its factorization.

9867104090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063057.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9867104090 is about 99333.2979921637. The cubic root of 9867104090 is about 2144.8482451779.

The spelling of 9867104090 in words is "nine billion, eight hundred sixty-seven million, one hundred four thousand, ninety".