1073285089273 has 2 divisors, whose sum is σ = 1073285089274. Its totient is φ = 1073285089272.

The previous prime is 1073285089213. The next prime is 1073285089291. The reversal of 1073285089273 is 3729805823701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 539913404944 + 533371684329 = 734788^2 + 730323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073285089273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073285089213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536642544636 + 536642544637.

It is an arithmetic number, because the mean of its divisors is an integer number (536642544637).

Almost surely, 2^{1073285089273} is an apocalyptic number.

It is an amenable number.

1073285089273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073285089273 is an equidigital number, since it uses as much as digits as its factorization.

1073285089273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 1073285089273 in words is "one trillion, seventy-three billion, two hundred eighty-five million, eighty-nine thousand, two hundred seventy-three".