1075263118693 has 2 divisors, whose sum is σ = 1075263118694. Its totient is φ = 1075263118692.

The previous prime is 1075263118681. The next prime is 1075263118697. The reversal of 1075263118693 is 3968113625701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1069615145284 + 5647973409 = 1034222^2 + 75153^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075263118693 - 2¹⁷ = 1075262987621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1075263118693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075263118697) 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, 537631559346 + 537631559347.

It is an arithmetic number, because the mean of its divisors is an integer number (537631559347).

Almost surely, 2^{1075263118693} is an apocalyptic number.

It is an amenable number.

1075263118693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075263118693 is an equidigital number, since it uses as much as digits as its factorization.

1075263118693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 1075263118693 in words is "one trillion, seventy-five billion, two hundred sixty-three million, one hundred eighteen thousand, six hundred ninety-three".