104640310927265 has 8 divisors (see below), whose sum is σ = 125572224035880. Its totient is φ = 83709681459712.

The previous prime is 104640310927253. The next prime is 104640310927297. The reversal of 104640310927265 is 562729013046401.

It can be written as a sum of positive squares in 4 ways, for example, as 1136688616336 + 103503622310929 = 1066156^2 + 10173673^2 .

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-104640310927265 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320730914 + ... + 321057003.

It is an arithmetic number, because the mean of its divisors is an integer number (15696528004485).

Almost surely, 2^{104640310927265} is an apocalyptic number.

It is an amenable number.

104640310927265 is a deficient number, since it is larger than the sum of its proper divisors (20931913108615).

104640310927265 is an equidigital number, since it uses as much as digits as its factorization.

104640310927265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641820531.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 104640310927265 in words is "one hundred four trillion, six hundred forty billion, three hundred ten million, nine hundred twenty-seven thousand, two hundred sixty-five".