33073333273 has 2 divisors, whose sum is σ = 33073333274. Its totient is φ = 33073333272.

The previous prime is 33073333259. The next prime is 33073333357. The reversal of 33073333273 is 37233337033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31404447369 + 1668885904 = 177213^2 + 40852^2 .

It is a cyclic number.

It is not a de Polignac number, because 33073333273 - 2¹³ = 33073325081 is a prime.

It is not a weakly prime, because it can be changed into another prime (33073330273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16536666636 + 16536666637.

It is an arithmetic number, because the mean of its divisors is an integer number (16536666637).

Almost surely, 2^33073333273 is an apocalyptic number.

It is an amenable number.

33073333273 is a deficient number, since it is larger than the sum of its proper divisors (1).

33073333273 is an equidigital number, since it uses as much as digits as its factorization.

33073333273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 214326, while the sum is 37.

The spelling of 33073333273 in words is "thirty-three billion, seventy-three million, three hundred thirty-three thousand, two hundred seventy-three".