1068365395197 has 20 divisors (see below), whose sum is σ = 1598061596956. Its totient is φ = 711302679360.

The previous prime is 1068365395193. The next prime is 1068365395249. The reversal of 1068365395197 is 7915935638601.

1068365395197 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 3 + 6 + 539 + 5 + 1 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 281301883641 + 787063511556 = 530379^2 + 887166^2 .

It is not a de Polignac number, because 1068365395197 - 2² = 1068365395193 is a prime.

It is a super-2 number, since 2×1068365395197² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068365395193) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8650504 + ... + 8773137.

Almost surely, 2^{1068365395197} is an apocalyptic number.

It is an amenable number.

1068365395197 is a deficient number, since it is larger than the sum of its proper divisors (529696201759).

1068365395197 is an equidigital number, since it uses as much as digits as its factorization.

1068365395197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17424410 (or 17424401 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 1068365395197 in words is "one trillion, sixty-eight billion, three hundred sixty-five million, three hundred ninety-five thousand, one hundred ninety-seven".