11100109859 has 2 divisors, whose sum is σ = 11100109860. Its totient is φ = 11100109858.

The previous prime is 11100109841. The next prime is 11100109901. The reversal of 11100109859 is 95890100111.

11100109859 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 a de Polignac number, because none of the positive numbers 2^k-11100109859 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100109759) 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, 5550054929 + 5550054930.

It is an arithmetic number, because the mean of its divisors is an integer number (5550054930).

Almost surely, 2^11100109859 is an apocalyptic number.

11100109859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100109859 is an equidigital number, since it uses as much as digits as its factorization.

11100109859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 35.

The spelling of 11100109859 in words is "eleven billion, one hundred million, one hundred nine thousand, eight hundred fifty-nine".