41585348617 has 4 divisors (see below), whose sum is σ = 42709276996. Its totient is φ = 40461420240.

The previous prime is 41585348593. The next prime is 41585348639. The reversal of 41585348617 is 71684358514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71684358514 = 2 ⋅35842179257.

It can be written as a sum of positive squares in 2 ways, for example, as 19468899961 + 22116448656 = 139531^2 + 148716^2 .

It is a cyclic number.

It is not a de Polignac number, because 41585348617 - 2⁷ = 41585348489 is a prime.

It is a super-3 number, since 3×41585348617³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41585346617) 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, 561964134 + ... + 561964207.

It is an arithmetic number, because the mean of its divisors is an integer number (10677319249).

Almost surely, 2^41585348617 is an apocalyptic number.

It is an amenable number.

41585348617 is a deficient number, since it is larger than the sum of its proper divisors (1123928379).

41585348617 is a wasteful number, since it uses less digits than its factorization.

41585348617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123928378.

The product of its digits is 3225600, while the sum is 52.

The spelling of 41585348617 in words is "forty-one billion, five hundred eighty-five million, three hundred forty-eight thousand, six hundred seventeen".