226426203028279 has 2 divisors, whose sum is σ = 226426203028280. Its totient is φ = 226426203028278.

The previous prime is 226426203028229. The next prime is 226426203028331. The reversal of 226426203028279 is 972820302624622.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226426203028279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226426203028229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113213101514139 + 113213101514140.

It is an arithmetic number, because the mean of its divisors is an integer number (113213101514140).

Almost surely, 2^{226426203028279} is an apocalyptic number.

226426203028279 is a deficient number, since it is larger than the sum of its proper divisors (1).

226426203028279 is an equidigital number, since it uses as much as digits as its factorization.

226426203028279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 226426203028279 in words is "two hundred twenty-six trillion, four hundred twenty-six billion, two hundred three million, twenty-eight thousand, two hundred seventy-nine".