1028273656183 has 2 divisors, whose sum is σ = 1028273656184. Its totient is φ = 1028273656182.

The previous prime is 1028273656181. The next prime is 1028273656199. The reversal of 1028273656183 is 3816563728201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1028273656183 - 2¹ = 1028273656181 is a prime.

Together with 1028273656181, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1028273656183.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028273656181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514136828091 + 514136828092.

It is an arithmetic number, because the mean of its divisors is an integer number (514136828092).

Almost surely, 2^{1028273656183} is an apocalyptic number.

1028273656183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028273656183 is an equidigital number, since it uses as much as digits as its factorization.

1028273656183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 1028273656183 in words is "one trillion, twenty-eight billion, two hundred seventy-three million, six hundred fifty-six thousand, one hundred eighty-three".