617725113343 has 4 divisors (see below), whose sum is σ = 665242429768. Its totient is φ = 570207796920.

The previous prime is 617725113323. The next prime is 617725113359. The reversal of 617725113343 is 343311527716.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-617725113343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 617725113343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (617725113323) 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, 23758658193 + ... + 23758658218.

It is an arithmetic number, because the mean of its divisors is an integer number (166310607442).

Almost surely, 2^617725113343 is an apocalyptic number.

617725113343 is a deficient number, since it is larger than the sum of its proper divisors (47517316425).

617725113343 is a wasteful number, since it uses less digits than its factorization.

617725113343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47517316424.

The product of its digits is 317520, while the sum is 43.

The spelling of 617725113343 in words is "six hundred seventeen billion, seven hundred twenty-five million, one hundred thirteen thousand, three hundred forty-three".