32752780033 has 2 divisors, whose sum is σ = 32752780034. Its totient is φ = 32752780032.

The previous prime is 32752779979. The next prime is 32752780097. The reversal of 32752780033 is 33008725723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32512777969 + 240002064 = 180313^2 + 15492^2 .

It is an emirp because it is prime and its reverse (33008725723) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32752780033 is a prime.

It is not a weakly prime, because it can be changed into another prime (32782780033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16376390016 + 16376390017.

It is an arithmetic number, because the mean of its divisors is an integer number (16376390017).

Almost surely, 2^32752780033 is an apocalyptic number.

It is an amenable number.

32752780033 is a deficient number, since it is larger than the sum of its proper divisors (1).

32752780033 is an equidigital number, since it uses as much as digits as its factorization.

32752780033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 32752780033 in words is "thirty-two billion, seven hundred fifty-two million, seven hundred eighty thousand, thirty-three".