224024199913 has 2 divisors, whose sum is σ = 224024199914.
Its totient is φ = 224024199912.
The previous prime is 224024199911. The next prime is 224024199937. The reversal of 224024199913 is 319991420422.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 221754344464 + 2269855449 = 470908^2 + 47643^2
It is a cyclic number.
It is not a de Polignac number, because 224024199913 - 21 = 224024199911 is a prime.
Together with 224024199911, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (224024199911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112012099956 + 112012099957.
It is an arithmetic number, because the mean of its divisors is an integer number (112012099957).
Almost surely, 2224024199913 is an apocalyptic number.
It is an amenable number.
224024199913 is a deficient number, since it is larger than the sum of its proper divisors (1).
224024199913 is an equidigital number, since it uses as much as digits as its factorization.
224024199913 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 279936, while the sum is 46.
The spelling of 224024199913 in words is "two hundred twenty-four billion, twenty-four million, one hundred ninety-nine thousand, nine hundred thirteen".