226372365475213 has 2 divisors, whose sum is σ = 226372365475214. Its totient is φ = 226372365475212.

The previous prime is 226372365475181. The next prime is 226372365475279. The reversal of 226372365475213 is 312574563273622.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218410476166089 + 7961889309124 = 14778717^2 + 2821682^2 .

It is a cyclic number.

It is not a de Polignac number, because 226372365475213 - 2⁵ = 226372365475181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226372365475283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113186182737606 + 113186182737607.

It is an arithmetic number, because the mean of its divisors is an integer number (113186182737607).

Almost surely, 2^{226372365475213} is an apocalyptic number.

It is an amenable number.

226372365475213 is a deficient number, since it is larger than the sum of its proper divisors (1).

226372365475213 is an equidigital number, since it uses as much as digits as its factorization.

226372365475213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76204800, while the sum is 58.

The spelling of 226372365475213 in words is "two hundred twenty-six trillion, three hundred seventy-two billion, three hundred sixty-five million, four hundred seventy-five thousand, two hundred thirteen".