34728039233 has 2 divisors, whose sum is σ = 34728039234. Its totient is φ = 34728039232.

The previous prime is 34728039193. The next prime is 34728039287. The reversal of 34728039233 is 33293082743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34687945009 + 40094224 = 186247^2 + 6332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34728039233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34728039293) 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, 17364019616 + 17364019617.

It is an arithmetic number, because the mean of its divisors is an integer number (17364019617).

Almost surely, 2^34728039233 is an apocalyptic number.

It is an amenable number.

34728039233 is a deficient number, since it is larger than the sum of its proper divisors (1).

34728039233 is an equidigital number, since it uses as much as digits as its factorization.

34728039233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 34728039233 in words is "thirty-four billion, seven hundred twenty-eight million, thirty-nine thousand, two hundred thirty-three".