27753449532353 has 2 divisors, whose sum is σ = 27753449532354. Its totient is φ = 27753449532352.

The previous prime is 27753449532343. The next prime is 27753449532397. The reversal of 27753449532353 is 35323594435772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24962184311089 + 2791265221264 = 4996217^2 + 1670708^2 .

It is a cyclic number.

It is not a de Polignac number, because 27753449532353 - 2²⁰ = 27753448483777 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 (27753449532343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876724766176 + 13876724766177.

It is an arithmetic number, because the mean of its divisors is an integer number (13876724766177).

Almost surely, 2^{27753449532353} is an apocalyptic number.

It is an amenable number.

27753449532353 is a deficient number, since it is larger than the sum of its proper divisors (1).

27753449532353 is an equidigital number, since it uses as much as digits as its factorization.

27753449532353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768000, while the sum is 62.

The spelling of 27753449532353 in words is "twenty-seven trillion, seven hundred fifty-three billion, four hundred forty-nine million, five hundred thirty-two thousand, three hundred fifty-three".