104565186451855 has 8 divisors (see below), whose sum is σ = 129525908379264. Its totient is φ = 80953692736800.

The previous prime is 104565186451823. The next prime is 104565186451879. The reversal of 104565186451855 is 558154681565401.

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

It is not a de Polignac number, because 104565186451855 - 2⁵ = 104565186451823 is a prime.

It is a super-2 number, since 2×104565186451855² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337307052916 + ... + 337307053225.

It is an arithmetic number, because the mean of its divisors is an integer number (16190738547408).

Almost surely, 2^{104565186451855} is an apocalyptic number.

104565186451855 is a deficient number, since it is larger than the sum of its proper divisors (24960721927409).

104565186451855 is an equidigital number, since it uses as much as digits as its factorization.

104565186451855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674614106177.

The product of its (nonzero) digits is 115200000, while the sum is 64.

The spelling of 104565186451855 in words is "one hundred four trillion, five hundred sixty-five billion, one hundred eighty-six million, four hundred fifty-one thousand, eight hundred fifty-five".