11065455203 has 6 divisors (see below), whose sum is σ = 12162855852. Its totient is φ = 10059504620.

The previous prime is 11065455179. The next prime is 11065455211. The reversal of 11065455203 is 30255456011.

11065455203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11065455203 - 2⁸ = 11065454947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11065455203.

It is not an unprimeable number, because it can be changed into a prime (11065455253) 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 in 5 ways as a sum of consecutive naturals, for example, 45724901 + ... + 45725142.

It is an arithmetic number, because the mean of its divisors is an integer number (2027142642).

Almost surely, 2^11065455203 is an apocalyptic number.

11065455203 is a deficient number, since it is larger than the sum of its proper divisors (1097400649).

11065455203 is an equidigital number, since it uses as much as digits as its factorization.

11065455203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91450065 (or 91450054 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 11065455203 in words is "eleven billion, sixty-five million, four hundred fifty-five thousand, two hundred three".