11424032447 has 2 divisors, whose sum is σ = 11424032448. Its totient is φ = 11424032446.

The previous prime is 11424032443. The next prime is 11424032483. The reversal of 11424032447 is 74423042411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11424032447 - 2² = 11424032443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11424032441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712016223 + 5712016224.

It is an arithmetic number, because the mean of its divisors is an integer number (5712016224).

Almost surely, 2^11424032447 is an apocalyptic number.

11424032447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11424032447 is an equidigital number, since it uses as much as digits as its factorization.

11424032447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 11424032447 its reverse (74423042411), we get a palindrome (85847074858).

The spelling of 11424032447 in words is "eleven billion, four hundred twenty-four million, thirty-two thousand, four hundred forty-seven".