224518782079 has 2 divisors, whose sum is σ = 224518782080. Its totient is φ = 224518782078.

The previous prime is 224518781959. The next prime is 224518782107. The reversal of 224518782079 is 970287815422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224518782079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224518782979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112259391039 + 112259391040.

It is an arithmetic number, because the mean of its divisors is an integer number (112259391040).

Almost surely, 2^224518782079 is an apocalyptic number.

224518782079 is a deficient number, since it is larger than the sum of its proper divisors (1).

224518782079 is an equidigital number, since it uses as much as digits as its factorization.

224518782079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 224518782079 in words is "two hundred twenty-four billion, five hundred eighteen million, seven hundred eighty-two thousand, seventy-nine".