226855257037 has 2 divisors, whose sum is σ = 226855257038. Its totient is φ = 226855257036.

The previous prime is 226855257029. The next prime is 226855257043. The reversal of 226855257037 is 730752558622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191468380041 + 35386876996 = 437571^2 + 188114^2 .

It is a cyclic number.

It is not a de Polignac number, because 226855257037 - 2³ = 226855257029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226855257007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113427628518 + 113427628519.

It is an arithmetic number, because the mean of its divisors is an integer number (113427628519).

Almost surely, 2^226855257037 is an apocalyptic number.

It is an amenable number.

226855257037 is a deficient number, since it is larger than the sum of its proper divisors (1).

226855257037 is an equidigital number, since it uses as much as digits as its factorization.

226855257037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 226855257037 in words is "two hundred twenty-six billion, eight hundred fifty-five million, two hundred fifty-seven thousand, thirty-seven".