10818481859 has 2 divisors, whose sum is σ = 10818481860. Its totient is φ = 10818481858.

The previous prime is 10818481831. The next prime is 10818481903. The reversal of 10818481859 is 95818481801.

10818481859 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-10818481859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10818481859.

It is not a weakly prime, because it can be changed into another prime (10818481159) 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, 5409240929 + 5409240930.

It is an arithmetic number, because the mean of its divisors is an integer number (5409240930).

Almost surely, 2^10818481859 is an apocalyptic number.

10818481859 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818481859 is an equidigital number, since it uses as much as digits as its factorization.

10818481859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 53.

The spelling of 10818481859 in words is "ten billion, eight hundred eighteen million, four hundred eighty-one thousand, eight hundred fifty-nine".