226164123349 has 2 divisors, whose sum is σ = 226164123350. Its totient is φ = 226164123348.

The previous prime is 226164123343. The next prime is 226164123359. The reversal of 226164123349 is 943321461622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138044200849 + 88119922500 = 371543^2 + 296850^2 .

It is a cyclic number.

It is not a de Polignac number, because 226164123349 - 2⁷ = 226164123221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226164123343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113082061674 + 113082061675.

It is an arithmetic number, because the mean of its divisors is an integer number (113082061675).

Almost surely, 2^226164123349 is an apocalyptic number.

It is an amenable number.

226164123349 is a deficient number, since it is larger than the sum of its proper divisors (1).

226164123349 is an equidigital number, since it uses as much as digits as its factorization.

226164123349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 43.

The spelling of 226164123349 in words is "two hundred twenty-six billion, one hundred sixty-four million, one hundred twenty-three thousand, three hundred forty-nine".