104043708891220 has 288 divisors, whose sum is σ = 260339814685440. Its totient is φ = 34816426444800.

The previous prime is 104043708891209. The next prime is 104043708891323. The reversal of 104043708891220 is 22198807340401.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9418271737 + ... + 9418282783.

It is an arithmetic number, because the mean of its divisors is an integer number (903957689880).

Almost surely, 2^{104043708891220} is an apocalyptic number.

104043708891220 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 104043708891220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130169907342720).

104043708891220 is an abundant number, since it is smaller than the sum of its proper divisors (156296105794220).

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

104043708891220 is a wasteful number, since it uses less digits than its factorization.

104043708891220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12543 (or 12534 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 104043708891220 in words is "one hundred four trillion, forty-three billion, seven hundred eight million, eight hundred ninety-one thousand, two hundred twenty".