11269013447 has 4 divisors (see below), whose sum is σ = 11573581416. Its totient is φ = 10964445480.

The previous prime is 11269013419. The next prime is 11269013489. The reversal of 11269013447 is 74431096211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74431096211 = 46147 ⋅1612913.

It is a cyclic number.

It is not a de Polignac number, because 11269013447 - 2¹⁴ = 11268997063 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 11269013447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11269013407) 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, 152283929 + ... + 152284002.

It is an arithmetic number, because the mean of its divisors is an integer number (2893395354).

Almost surely, 2^11269013447 is an apocalyptic number.

11269013447 is a deficient number, since it is larger than the sum of its proper divisors (304567969).

11269013447 is an equidigital number, since it uses as much as digits as its factorization.

11269013447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304567968.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 11269013447 in words is "eleven billion, two hundred sixty-nine million, thirteen thousand, four hundred forty-seven".