1017035797373 has 2 divisors, whose sum is σ = 1017035797374. Its totient is φ = 1017035797372.

The previous prime is 1017035797339. The next prime is 1017035797391. The reversal of 1017035797373 is 3737975307101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 768993947929 + 248041849444 = 876923^2 + 498038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1017035797373 - 2²⁰ = 1017034748797 is a prime.

It is a super-2 number, since 2×1017035797373² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1017035797313) 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, 508517898686 + 508517898687.

It is an arithmetic number, because the mean of its divisors is an integer number (508517898687).

Almost surely, 2^{1017035797373} is an apocalyptic number.

It is an amenable number.

1017035797373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1017035797373 is an equidigital number, since it uses as much as digits as its factorization.

1017035797373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2917215, while the sum is 53.

The spelling of 1017035797373 in words is "one trillion, seventeen billion, thirty-five million, seven hundred ninety-seven thousand, three hundred seventy-three".