605756842509313 has 8 divisors (see below), whose sum is σ = 662666386340160. Its totient is φ = 549154088672880.

The previous prime is 605756842509271. The next prime is 605756842509331. The reversal of 605756842509313 is 313905248657506.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605756842509313 - 2¹³ = 605756842501121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605756842509373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76697494470 + ... + 76697502367.

It is an arithmetic number, because the mean of its divisors is an integer number (82833298292520).

It is a 1-persistent number, because it is pandigital, but 2⋅605756842509313 = 1211513685018626 is not.

Almost surely, 2^{605756842509313} is an apocalyptic number.

It is an amenable number.

605756842509313 is a deficient number, since it is larger than the sum of its proper divisors (56909543830847).

605756842509313 is a wasteful number, since it uses less digits than its factorization.

605756842509313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153394997207.

The product of its (nonzero) digits is 163296000, while the sum is 64.

The spelling of 605756842509313 in words is "six hundred five trillion, seven hundred fifty-six billion, eight hundred forty-two million, five hundred nine thousand, three hundred thirteen".