605724241271 has 4 divisors (see below), whose sum is σ = 632060077872. Its totient is φ = 579388404672.

The previous prime is 605724241259. The next prime is 605724241289. The reversal of 605724241271 is 172142427506.

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 605724241271 - 2¹⁴ = 605724224887 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 (605724241231) 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, 13167918266 + ... + 13167918311.

It is an arithmetic number, because the mean of its divisors is an integer number (158015019468).

Almost surely, 2^605724241271 is an apocalyptic number.

605724241271 is a deficient number, since it is larger than the sum of its proper divisors (26335836601).

605724241271 is a wasteful number, since it uses less digits than its factorization.

605724241271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26335836600.

The product of its (nonzero) digits is 188160, while the sum is 41.

Adding to 605724241271 its reverse (172142427506), we get a palindrome (777866668777).

The spelling of 605724241271 in words is "six hundred five billion, seven hundred twenty-four million, two hundred forty-one thousand, two hundred seventy-one".