229170134273 has 2 divisors, whose sum is σ = 229170134274. Its totient is φ = 229170134272.

The previous prime is 229170134269. The next prime is 229170134279. The reversal of 229170134273 is 372431071922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149604956944 + 79565177329 = 386788^2 + 282073^2 .

It is a cyclic number.

It is not a de Polignac number, because 229170134273 - 2² = 229170134269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229170134273.

It is not a weakly prime, because it can be changed into another prime (229170134279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114585067136 + 114585067137.

It is an arithmetic number, because the mean of its divisors is an integer number (114585067137).

Almost surely, 2^229170134273 is an apocalyptic number.

It is an amenable number.

229170134273 is a deficient number, since it is larger than the sum of its proper divisors (1).

229170134273 is an equidigital number, since it uses as much as digits as its factorization.

229170134273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 229170134273 in words is "two hundred twenty-nine billion, one hundred seventy million, one hundred thirty-four thousand, two hundred seventy-three".