11263345603 has 4 divisors (see below), whose sum is σ = 11265217360. Its totient is φ = 11261473848.

The previous prime is 11263345589. The next prime is 11263345633. The reversal of 11263345603 is 30654336211.

11263345603 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.

It is a cyclic number.

It is not a de Polignac number, because 11263345603 - 2¹³ = 11263337411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11263345633) 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 3 ways as a sum of consecutive naturals, for example, 926823 + ... + 938896.

It is an arithmetic number, because the mean of its divisors is an integer number (2816304340).

Almost surely, 2^11263345603 is an apocalyptic number.

11263345603 is a deficient number, since it is larger than the sum of its proper divisors (1871757).

11263345603 is an equidigital number, since it uses as much as digits as its factorization.

11263345603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871756.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 11263345603 in words is "eleven billion, two hundred sixty-three million, three hundred forty-five thousand, six hundred three".