104045520000 has 320 divisors, whose sum is σ = 363545503200. Its totient is φ = 26284032000.

The previous prime is 104045519947. The next prime is 104045520011. The reversal of 104045520000 is 25540401.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-3 number, since 3×104045520000³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4548592 + ... + 4571408.

Almost surely, 2^104045520000 is an apocalyptic number.

104045520000 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 104045520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181772751600).

104045520000 is an abundant number, since it is smaller than the sum of its proper divisors (259499983200).

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

104045520000 is an equidigital number, since it uses as much as digits as its factorization.

104045520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22873 (or 22846 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The spelling of 104045520000 in words is "one hundred four billion, forty-five million, five hundred twenty thousand".