104712620240017 has 8 divisors (see below), whose sum is σ = 105291926229672. Its totient is φ = 104133322857600.

The previous prime is 104712620239991. The next prime is 104712620240021. The reversal of 104712620240017 is 710042026217401.

It can be written as a sum of positive squares in 4 ways, for example, as 30857313964096 + 73855306275921 = 5554936^2 + 8593911^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104712620240017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104712620244017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23061717 + ... + 27226237.

It is an arithmetic number, because the mean of its divisors is an integer number (13161490778709).

Almost surely, 2^{104712620240017} is an apocalyptic number.

It is an amenable number.

104712620240017 is a deficient number, since it is larger than the sum of its proper divisors (579305989655).

104712620240017 is a wasteful number, since it uses less digits than its factorization.

104712620240017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303619.

The product of its (nonzero) digits is 37632, while the sum is 37.

Adding to 104712620240017 its reverse (710042026217401), we get a palindrome (814754646457418).

The spelling of 104712620240017 in words is "one hundred four trillion, seven hundred twelve billion, six hundred twenty million, two hundred forty thousand, seventeen".