1159342394717 has 4 divisors (see below), whose sum is σ = 1248522578940. Its totient is φ = 1070162210496.

The previous prime is 1159342394699. The next prime is 1159342394719. The reversal of 1159342394717 is 7174932439511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 214647816601 + 944694578116 = 463301^2 + 971954^2 .

It is a cyclic number.

It is not a de Polignac number, because 1159342394717 - 2⁸ = 1159342394461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159342394719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44590092092 + ... + 44590092117.

It is an arithmetic number, because the mean of its divisors is an integer number (312130644735).

Almost surely, 2^{1159342394717} is an apocalyptic number.

It is an amenable number.

1159342394717 is a deficient number, since it is larger than the sum of its proper divisors (89180184223).

1159342394717 is an equidigital number, since it uses as much as digits as its factorization.

1159342394717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89180184222.

The product of its digits is 5715360, while the sum is 56.

The spelling of 1159342394717 in words is "one trillion, one hundred fifty-nine billion, three hundred forty-two million, three hundred ninety-four thousand, seven hundred seventeen".