104681413421727 has 16 divisors (see below), whose sum is σ = 140428031284608. Its totient is φ = 69362104704480.

The previous prime is 104681413421719. The next prime is 104681413421737. The reversal of 104681413421727 is 727124314186401.

It is not a de Polignac number, because 104681413421727 - 2³ = 104681413421719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104681413421727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104681413421737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112341933 + ... + 113269910.

It is an arithmetic number, because the mean of its divisors is an integer number (8776751955288).

Almost surely, 2^{104681413421727} is an apocalyptic number.

104681413421727 is a deficient number, since it is larger than the sum of its proper divisors (35746617862881).

104681413421727 is a wasteful number, since it uses less digits than its factorization.

104681413421727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225612790.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 104681413421727 in words is "one hundred four trillion, six hundred eighty-one billion, four hundred thirteen million, four hundred twenty-one thousand, seven hundred twenty-seven".