104400178005 has 16 divisors (see below), whose sum is σ = 171114439104. Its totient is φ = 54322043520.

The previous prime is 104400177977. The next prime is 104400178013. The reversal of 104400178005 is 500871004401.

It is not a de Polignac number, because 104400178005 - 2¹⁰ = 104400176981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84877579 + ... + 84878808.

It is an arithmetic number, because the mean of its divisors is an integer number (10694652444).

Almost surely, 2^104400178005 is an apocalyptic number.

104400178005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104400178005 is a deficient number, since it is larger than the sum of its proper divisors (66714261099).

104400178005 is a wasteful number, since it uses less digits than its factorization.

104400178005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169756436.

The product of its (nonzero) digits is 4480, while the sum is 30.

The spelling of 104400178005 in words is "one hundred four billion, four hundred million, one hundred seventy-eight thousand, five".