226636414117 has 2 divisors, whose sum is σ = 226636414118. Its totient is φ = 226636414116.

The previous prime is 226636414087. The next prime is 226636414133. The reversal of 226636414117 is 711414636622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132378817921 + 94257596196 = 363839^2 + 307014^2 .

It is a cyclic number.

It is not a de Polignac number, because 226636414117 - 2¹¹ = 226636412069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226636414157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113318207058 + 113318207059.

It is an arithmetic number, because the mean of its divisors is an integer number (113318207059).

Almost surely, 2^226636414117 is an apocalyptic number.

It is an amenable number.

226636414117 is a deficient number, since it is larger than the sum of its proper divisors (1).

226636414117 is an equidigital number, since it uses as much as digits as its factorization.

226636414117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The spelling of 226636414117 in words is "two hundred twenty-six billion, six hundred thirty-six million, four hundred fourteen thousand, one hundred seventeen".