226404552089 has 2 divisors, whose sum is σ = 226404552090. Its totient is φ = 226404552088.

The previous prime is 226404552037. The next prime is 226404552103. The reversal of 226404552089 is 980255404622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220437762064 + 5966790025 = 469508^2 + 77245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226404552089 is a prime.

It is not a weakly prime, because it can be changed into another prime (226404552029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113202276044 + 113202276045.

It is an arithmetic number, because the mean of its divisors is an integer number (113202276045).

Almost surely, 2^226404552089 is an apocalyptic number.

It is an amenable number.

226404552089 is a deficient number, since it is larger than the sum of its proper divisors (1).

226404552089 is an equidigital number, since it uses as much as digits as its factorization.

226404552089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 226404552089 in words is "two hundred twenty-six billion, four hundred four million, five hundred fifty-two thousand, eighty-nine".