2655321073 has 2 divisors, whose sum is σ = 2655321074. Its totient is φ = 2655321072.

The previous prime is 2655321049. The next prime is 2655321083. The reversal of 2655321073 is 3701235562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2393949184 + 261371889 = 48928^2 + 16167^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655321073 - 2⁹ = 2655320561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2655321013) 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, 1327660536 + 1327660537.

It is an arithmetic number, because the mean of its divisors is an integer number (1327660537).

Almost surely, 2^2655321073 is an apocalyptic number.

It is an amenable number.

2655321073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655321073 is an equidigital number, since it uses as much as digits as its factorization.

2655321073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 2655321073 is about 51529.8076165631. The cubic root of 2655321073 is about 1384.7531041695.

The spelling of 2655321073 in words is "two billion, six hundred fifty-five million, three hundred twenty-one thousand, seventy-three".