226806513029 has 2 divisors, whose sum is σ = 226806513030. Its totient is φ = 226806513028.

The previous prime is 226806513023. The next prime is 226806513067. The reversal of 226806513029 is 920315608622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168929220100 + 57877292929 = 411010^2 + 240577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226806513029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226806513023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113403256514 + 113403256515.

It is an arithmetic number, because the mean of its divisors is an integer number (113403256515).

Almost surely, 2^226806513029 is an apocalyptic number.

It is an amenable number.

226806513029 is a deficient number, since it is larger than the sum of its proper divisors (1).

226806513029 is an equidigital number, since it uses as much as digits as its factorization.

226806513029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 226806513029 in words is "two hundred twenty-six billion, eight hundred six million, five hundred thirteen thousand, twenty-nine".