27773852033 has 2 divisors, whose sum is σ = 27773852034. Its totient is φ = 27773852032.

The previous prime is 27773851999. The next prime is 27773852083. The reversal of 27773852033 is 33025837772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15181196944 + 12592655089 = 123212^2 + 112217^2 .

It is a cyclic number.

It is not a de Polignac number, because 27773852033 - 2¹⁰ = 27773851009 is a prime.

It is not a weakly prime, because it can be changed into another prime (27773852083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13886926016 + 13886926017.

It is an arithmetic number, because the mean of its divisors is an integer number (13886926017).

Almost surely, 2^27773852033 is an apocalyptic number.

It is an amenable number.

27773852033 is a deficient number, since it is larger than the sum of its proper divisors (1).

27773852033 is an equidigital number, since it uses as much as digits as its factorization.

27773852033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 27773852033 in words is "twenty-seven billion, seven hundred seventy-three million, eight hundred fifty-two thousand, thirty-three".