234605265173 has 2 divisors, whose sum is σ = 234605265174. Its totient is φ = 234605265172.

The previous prime is 234605265131. The next prime is 234605265239. The reversal of 234605265173 is 371562506432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194991130084 + 39614135089 = 441578^2 + 199033^2 .

It is a cyclic number.

It is not a de Polignac number, because 234605265173 - 2⁶ = 234605265109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234605265473) 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, 117302632586 + 117302632587.

It is an arithmetic number, because the mean of its divisors is an integer number (117302632587).

Almost surely, 2^234605265173 is an apocalyptic number.

It is an amenable number.

234605265173 is a deficient number, since it is larger than the sum of its proper divisors (1).

234605265173 is an equidigital number, since it uses as much as digits as its factorization.

234605265173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 234605265173 in words is "two hundred thirty-four billion, six hundred five million, two hundred sixty-five thousand, one hundred seventy-three".