11253336503 has 8 divisors (see below), whose sum is σ = 11447125200. Its totient is φ = 11059649728.

The previous prime is 11253336491. The next prime is 11253336557. The reversal of 11253336503 is 30563335211.

11253336503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11253336503 - 2²⁴ = 11236559287 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 11253336503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253330503) 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 7 ways as a sum of consecutive naturals, for example, 216893 + ... + 263721.

It is an arithmetic number, because the mean of its divisors is an integer number (1430890650).

Almost surely, 2^11253336503 is an apocalyptic number.

11253336503 is a deficient number, since it is larger than the sum of its proper divisors (193788697).

11253336503 is an equidigital number, since it uses as much as digits as its factorization.

11253336503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50961.

The product of its (nonzero) digits is 24300, while the sum is 32.

The spelling of 11253336503 in words is "eleven billion, two hundred fifty-three million, three hundred thirty-six thousand, five hundred three".