11104413503 has 4 divisors (see below), whose sum is σ = 11104882128. Its totient is φ = 11103944880.

The previous prime is 11104413493. The next prime is 11104413521. The reversal of 11104413503 is 30531440111.

It is a happy number.

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 11104413503 - 2¹⁴ = 11104397119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104413553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196763 + ... + 246828.

It is an arithmetic number, because the mean of its divisors is an integer number (2776220532).

Almost surely, 2^11104413503 is an apocalyptic number.

11104413503 is a deficient number, since it is larger than the sum of its proper divisors (468625).

11104413503 is an equidigital number, since it uses as much as digits as its factorization.

11104413503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468624.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11104413503 its reverse (30531440111), we get a palindrome (41635853614).

The spelling of 11104413503 in words is "eleven billion, one hundred four million, four hundred thirteen thousand, five hundred three".