104543671680 has 1536 divisors, whose sum is σ = 458124595200. Its totient is φ = 22434693120.

The previous prime is 104543671657. The next prime is 104543671693. The reversal of 104543671680 is 86176345401.

104543671680 is a `hidden beast` number, since 1 + 0 + 454 + 36 + 7 + 168 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1472446045 + ... + 1472446115.

It is an arithmetic number, because the mean of its divisors is an integer number (298258200).

Almost surely, 2^104543671680 is an apocalyptic number.

104543671680 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 104543671680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229062297600).

104543671680 is an abundant number, since it is smaller than the sum of its proper divisors (353580923520).

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

104543671680 is a wasteful number, since it uses less digits than its factorization.

104543671680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 104543671680 in words is "one hundred four billion, five hundred forty-three million, six hundred seventy-one thousand, six hundred eighty".