226503640121071 has 2 divisors, whose sum is σ = 226503640121072. Its totient is φ = 226503640121070.

The previous prime is 226503640121039. The next prime is 226503640121107. The reversal of 226503640121071 is 170121046305622.

Together with next prime (226503640121107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226503640121071 - 2⁵ = 226503640121039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226503640121021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113251820060535 + 113251820060536.

It is an arithmetic number, because the mean of its divisors is an integer number (113251820060536).

Almost surely, 2^{226503640121071} is an apocalyptic number.

226503640121071 is a deficient number, since it is larger than the sum of its proper divisors (1).

226503640121071 is an equidigital number, since it uses as much as digits as its factorization.

226503640121071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 226503640121071 its reverse (170121046305622), we get a palindrome (396624686426693).

The spelling of 226503640121071 in words is "two hundred twenty-six trillion, five hundred three billion, six hundred forty million, one hundred twenty-one thousand, seventy-one".