5518000099 has 2 divisors, whose sum is σ = 5518000100. Its totient is φ = 5518000098.

The previous prime is 5518000073. The next prime is 5518000133. The reversal of 5518000099 is 9900008155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5518000099 - 2¹¹ = 5517998051 is a prime.

It is not a weakly prime, because it can be changed into another prime (5518030099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2759000049 + 2759000050.

It is an arithmetic number, because the mean of its divisors is an integer number (2759000050).

Almost surely, 2^5518000099 is an apocalyptic number.

5518000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

5518000099 is an equidigital number, since it uses as much as digits as its factorization.

5518000099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 37.

The square root of 5518000099 is about 74283.2423834609. The cubic root of 5518000099 is about 1767.0977258856.

The spelling of 5518000099 in words is "five billion, five hundred eighteen million, ninety-nine", and thus it is an aban number.