613143341317 has 16 divisors (see below), whose sum is σ = 672820244208. Its totient is φ = 555255567360.

The previous prime is 613143341297. The next prime is 613143341347. The reversal of 613143341317 is 713143341316.

It can be written as a sum of positive squares in 8 ways, for example, as 33107258116 + 580036083201 = 181954^2 + 761601^2 .

It is not a de Polignac number, because 613143341317 - 2¹⁹ = 613142817029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613143341347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11286973 + ... + 11341165.

It is an arithmetic number, because the mean of its divisors is an integer number (42051265263).

Almost surely, 2^613143341317 is an apocalyptic number.

It is an amenable number.

613143341317 is a deficient number, since it is larger than the sum of its proper divisors (59676902891).

613143341317 is a wasteful number, since it uses less digits than its factorization.

613143341317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70680.

The product of its digits is 54432, while the sum is 37.

Subtracting 613143341317 from its reverse (713143341316), we obtain a palindrome (99999999999).

The spelling of 613143341317 in words is "six hundred thirteen billion, one hundred forty-three million, three hundred forty-one thousand, three hundred seventeen".