226067276403181 has 2 divisors, whose sum is σ = 226067276403182. Its totient is φ = 226067276403180.

The previous prime is 226067276403139. The next prime is 226067276403211. The reversal of 226067276403181 is 181304672760622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184379980238281 + 41687296164900 = 13578659^2 + 6456570^2 .

It is a cyclic number.

It is not a de Polignac number, because 226067276403181 - 2²³ = 226067268014573 is a prime.

It is a super-2 number, since 2×226067276403181² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226067276403281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113033638201590 + 113033638201591.

It is an arithmetic number, because the mean of its divisors is an integer number (113033638201591).

Almost surely, 2^{226067276403181} is an apocalyptic number.

It is an amenable number.

226067276403181 is a deficient number, since it is larger than the sum of its proper divisors (1).

226067276403181 is an equidigital number, since it uses as much as digits as its factorization.

226067276403181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 226067276403181 in words is "two hundred twenty-six trillion, sixty-seven billion, two hundred seventy-six million, four hundred three thousand, one hundred eighty-one".