41658587713 has 4 divisors (see below), whose sum is σ = 41938175700. Its totient is φ = 41378999728.

The previous prime is 41658587701. The next prime is 41658587837. The reversal of 41658587713 is 31778585614.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2243632689 + 39414955024 = 47367^2 + 198532^2 .

It is a cyclic number.

It is not a de Polignac number, because 41658587713 - 2⁵ = 41658587681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41658585713) 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, 139793770 + ... + 139794067.

It is an arithmetic number, because the mean of its divisors is an integer number (10484543925).

Almost surely, 2^41658587713 is an apocalyptic number.

It is an amenable number.

41658587713 is a deficient number, since it is larger than the sum of its proper divisors (279587987).

41658587713 is a wasteful number, since it uses less digits than its factorization.

41658587713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279587986.

The product of its digits is 5644800, while the sum is 55.

The spelling of 41658587713 in words is "forty-one billion, six hundred fifty-eight million, five hundred eighty-seven thousand, seven hundred thirteen".