7028648671073 has 2 divisors, whose sum is σ = 7028648671074. Its totient is φ = 7028648671072.

The previous prime is 7028648671069. The next prime is 7028648671091. The reversal of 7028648671073 is 3701768468207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4033558090384 + 2995090580689 = 2008372^2 + 1730633^2 .

It is a cyclic number.

It is not a de Polignac number, because 7028648671073 - 2² = 7028648671069 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 (7028648671673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3514324335536 + 3514324335537.

It is an arithmetic number, because the mean of its divisors is an integer number (3514324335537).

Almost surely, 2^{7028648671073} is an apocalyptic number.

It is an amenable number.

7028648671073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7028648671073 is an equidigital number, since it uses as much as digits as its factorization.

7028648671073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 7028648671073 in words is "seven trillion, twenty-eight billion, six hundred forty-eight million, six hundred seventy-one thousand, seventy-three".