613143341315 has 4 divisors (see below), whose sum is σ = 735772009584. Its totient is φ = 490514673048.

The previous prime is 613143341297. The next prime is 613143341347. The reversal of 613143341315 is 513143341316.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 613143341315 - 2²⁰ = 613142292739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61314334127 + ... + 61314334136.

It is an arithmetic number, because the mean of its divisors is an integer number (183943002396).

Almost surely, 2^613143341315 is an apocalyptic number.

613143341315 is a deficient number, since it is larger than the sum of its proper divisors (122628668269).

613143341315 is a wasteful number, since it uses less digits than its factorization.

613143341315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122628668268.

The product of its digits is 38880, while the sum is 35.

Subtracting from 613143341315 its reverse (513143341316), we obtain a palindrome (99999999999).

The spelling of 613143341315 in words is "six hundred thirteen billion, one hundred forty-three million, three hundred forty-one thousand, three hundred fifteen".