104206081855 has 8 divisors (see below), whose sum is σ = 125074563264. Its totient is φ = 83346688800.

The previous prime is 104206081817. The next prime is 104206081897. The reversal of 104206081855 is 558180602401.

It is a happy number.

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

It is not a de Polignac number, because 104206081855 - 2¹⁹ = 104205557567 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, 2246836 + ... + 2292745.

It is an arithmetic number, because the mean of its divisors is an integer number (15634320408).

Almost surely, 2^104206081855 is an apocalyptic number.

104206081855 is a deficient number, since it is larger than the sum of its proper divisors (20868481409).

104206081855 is an equidigital number, since it uses as much as digits as its factorization.

104206081855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544177.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 104206081855 in words is "one hundred four billion, two hundred six million, eighty-one thousand, eight hundred fifty-five".