104052449204917 has 2 divisors, whose sum is σ = 104052449204918. Its totient is φ = 104052449204916.

The previous prime is 104052449204909. The next prime is 104052449204933. The reversal of 104052449204917 is 719402944250401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73288221209316 + 30764227995601 = 8560854^2 + 5546551^2 .

It is a cyclic number.

It is not a de Polignac number, because 104052449204917 - 2³ = 104052449204909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104052449204117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52026224602458 + 52026224602459.

It is an arithmetic number, because the mean of its divisors is an integer number (52026224602459).

Almost surely, 2^{104052449204917} is an apocalyptic number.

It is an amenable number.

104052449204917 is a deficient number, since it is larger than the sum of its proper divisors (1).

104052449204917 is an equidigital number, since it uses as much as digits as its factorization.

104052449204917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 104052449204917 in words is "one hundred four trillion, fifty-two billion, four hundred forty-nine million, two hundred four thousand, nine hundred seventeen".