104165404256 has 24 divisors (see below), whose sum is σ = 210077487144. Its totient is φ = 50812391680.

The previous prime is 104165404253. The next prime is 104165404279. The reversal of 104165404256 is 652404561401.

It is a happy number.

104165404256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104165404253) 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, 39695870 + ... + 39698493.

It is an arithmetic number, because the mean of its divisors is an integer number (8753228631).

Almost surely, 2^104165404256 is an apocalyptic number.

104165404256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104165404256 is an abundant number, since it is smaller than the sum of its proper divisors (105912082888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104165404256 is an equidigital number, since it uses as much as digits as its factorization.

104165404256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79394414 (or 79394406 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 104165404256 its reverse (652404561401), we get a palindrome (756569965657).

The spelling of 104165404256 in words is "one hundred four billion, one hundred sixty-five million, four hundred four thousand, two hundred fifty-six".