104000000000000 has 416 divisors, whose sum is σ = 279995727309690. Its totient is φ = 38400000000000.

The previous prime is 103999999999993. The next prime is 104000000000021. The reversal of 104000000000000 is 401.

104000000000000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 38490013057024 + 65509986942976 = 6204032^2 + 8093824^2 .

It is a tau number, because it is divible by the number of its divisors (416).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 103999999999894 and 103999999999903.

It is an unprimeable number.

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 25 ways as a sum of consecutive naturals, for example, 7999999999994 + ... + 8000000000006.

Almost surely, 2^{104000000000000} is an apocalyptic number.

104000000000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104000000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139997863654845).

104000000000000 is an abundant number, since it is smaller than the sum of its proper divisors (175995727309690).

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

104000000000000 is an frugal number, since it uses more digits than its factorization.

104000000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 20 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

Adding to 104000000000000 its reverse (401), we get a palindrome (104000000000401).

The spelling of 104000000000000 in words is "one hundred four trillion", and thus it is an aban number.