11234884447 has 4 divisors (see below), whose sum is σ = 11350708096. Its totient is φ = 11119060800.

The previous prime is 11234884421. The next prime is 11234884457. The reversal of 11234884447 is 74448843211.

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 11234884447 - 2¹⁵ = 11234851679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11234884397 and 11234884406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234884457) 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, 57911679 + ... + 57911872.

It is an arithmetic number, because the mean of its divisors is an integer number (2837677024).

Almost surely, 2^11234884447 is an apocalyptic number.

11234884447 is a deficient number, since it is larger than the sum of its proper divisors (115823649).

11234884447 is an equidigital number, since it uses as much as digits as its factorization.

11234884447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115823648.

The product of its digits is 688128, while the sum is 46.

The spelling of 11234884447 in words is "eleven billion, two hundred thirty-four million, eight hundred eighty-four thousand, four hundred forty-seven".