104215287584 has 48 divisors (see below), whose sum is σ = 216182846880. Its totient is φ = 49317050880.

The previous prime is 104215287581. The next prime is 104215287611. The reversal of 104215287584 is 485782512401.

It is not an unprimeable number, because it can be changed into a prime (104215287581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545099 + ... + 711029.

It is an arithmetic number, because the mean of its divisors is an integer number (4503809310).

Almost surely, 2^104215287584 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 104215287584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108091423440).

104215287584 is an abundant number, since it is smaller than the sum of its proper divisors (111967559296).

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

104215287584 is a wasteful number, since it uses less digits than its factorization.

104215287584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166993 (or 166985 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 47.

Adding to 104215287584 its reverse (485782512401), we get a palindrome (589997799985).

The spelling of 104215287584 in words is "one hundred four billion, two hundred fifteen million, two hundred eighty-seven thousand, five hundred eighty-four".