11099043859 has 2 divisors, whose sum is σ = 11099043860. Its totient is φ = 11099043858.

The previous prime is 11099043847. The next prime is 11099043911. The reversal of 11099043859 is 95834099011.

11099043859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11099043859 - 2¹⁷ = 11098912787 is a prime.

It is a super-2 number, since 2×11099043859² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11099043259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549521929 + 5549521930.

It is an arithmetic number, because the mean of its divisors is an integer number (5549521930).

Almost surely, 2^11099043859 is an apocalyptic number.

11099043859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099043859 is an equidigital number, since it uses as much as digits as its factorization.

11099043859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 49.

The spelling of 11099043859 in words is "eleven billion, ninety-nine million, forty-three thousand, eight hundred fifty-nine".