226438070129 has 2 divisors, whose sum is σ = 226438070130. Its totient is φ = 226438070128.

The previous prime is 226438070093. The next prime is 226438070179. The reversal of 226438070129 is 921070834622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169447489600 + 56990580529 = 411640^2 + 238727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226438070129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226438070129.

It is not a weakly prime, because it can be changed into another prime (226438070179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113219035064 + 113219035065.

It is an arithmetic number, because the mean of its divisors is an integer number (113219035065).

Almost surely, 2^226438070129 is an apocalyptic number.

It is an amenable number.

226438070129 is a deficient number, since it is larger than the sum of its proper divisors (1).

226438070129 is an equidigital number, since it uses as much as digits as its factorization.

226438070129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 226438070129 in words is "two hundred twenty-six billion, four hundred thirty-eight million, seventy thousand, one hundred twenty-nine".