104421165156 has 432 divisors, whose sum is σ = 339643100160. Its totient is φ = 26471491200.

The previous prime is 104421165089. The next prime is 104421165187. The reversal of 104421165156 is 651561124401.

104421165156 is a `hidden beast` number, since 1 + 0 + 442 + 1 + 1 + 65 + 156 = 666.

104421165156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 104421165156.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 300925375 + ... + 300925721.

It is an arithmetic number, because the mean of its divisors is an integer number (786210880).

Almost surely, 2^104421165156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104421165156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169821550080).

104421165156 is an abundant number, since it is smaller than the sum of its proper divisors (235221935004).

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

104421165156 is a wasteful number, since it uses less digits than its factorization.

104421165156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 104421165156 its reverse (651561124401), we get a palindrome (755982289557).

The spelling of 104421165156 in words is "one hundred four billion, four hundred twenty-one million, one hundred sixty-five thousand, one hundred fifty-six".