10443564055 has 4 divisors (see below), whose sum is σ = 12532276872. Its totient is φ = 8354851240.

The previous prime is 10443564037. The next prime is 10443564067. The reversal of 10443564055 is 55046534401.

10443564055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55046534401 = 37 ⋅1487744173.

It is not a de Polignac number, because 10443564055 - 2⁷ = 10443563927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1044356401 + ... + 1044356410.

It is an arithmetic number, because the mean of its divisors is an integer number (3133069218).

Almost surely, 2^10443564055 is an apocalyptic number.

10443564055 is a deficient number, since it is larger than the sum of its proper divisors (2088712817).

10443564055 is an equidigital number, since it uses as much as digits as its factorization.

10443564055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088712816.

The product of its (nonzero) digits is 144000, while the sum is 37.

It can be divided in two parts, 104435 and 64055, that added together give a triangular number (168490 = T₅₈₀).

The spelling of 10443564055 in words is "ten billion, four hundred forty-three million, five hundred sixty-four thousand, fifty-five".