104215727616005 has 8 divisors (see below), whose sum is σ = 125060540218872. Its totient is φ = 83371470706368.

The previous prime is 104215727615971. The next prime is 104215727616029. The reversal of 104215727616005 is 500616727512401.

It can be written as a sum of positive squares in 4 ways, for example, as 14250066305476 + 89965661310529 = 3774926^2 + 9485023^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104215727616005 - 2⁴² = 99817681104901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138510602 + ... + 139260971.

It is an arithmetic number, because the mean of its divisors is an integer number (15632567527359).

Almost surely, 2^{104215727616005} is an apocalyptic number.

It is an amenable number.

104215727616005 is a deficient number, since it is larger than the sum of its proper divisors (20844812602867).

104215727616005 is an equidigital number, since it uses as much as digits as its factorization.

104215727616005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277846615.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 104215727616005 in words is "one hundred four trillion, two hundred fifteen billion, seven hundred twenty-seven million, six hundred sixteen thousand, five".