104804778327 has 4 divisors (see below), whose sum is σ = 139739704440. Its totient is φ = 69869852216.

The previous prime is 104804778319. The next prime is 104804778343. The reversal of 104804778327 is 723877408401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104804778327 - 2³ = 104804778319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104804778327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104804770327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17467463052 + ... + 17467463057.

It is an arithmetic number, because the mean of its divisors is an integer number (34934926110).

Almost surely, 2^104804778327 is an apocalyptic number.

104804778327 is a deficient number, since it is larger than the sum of its proper divisors (34934926113).

104804778327 is an equidigital number, since it uses as much as digits as its factorization.

104804778327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34934926112.

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 104804778327 in words is "one hundred four billion, eight hundred four million, seven hundred seventy-eight thousand, three hundred twenty-seven".