104822665920 has 1120 divisors, whose sum is σ = 448045271040. Its totient is φ = 23044331520.

The previous prime is 104822665919. The next prime is 104822665943. The reversal of 104822665920 is 29566228401.

104822665920 is a `hidden beast` number, since 1 + 0 + 482 + 26 + 65 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 643083759 + ... + 643083921.

Almost surely, 2^104822665920 is an apocalyptic number.

104822665920 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 104822665920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224022635520).

104822665920 is an abundant number, since it is smaller than the sum of its proper divisors (343222605120).

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

104822665920 is an equidigital number, since it uses as much as digits as its factorization.

104822665920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 104822665920 in words is "one hundred four billion, eight hundred twenty-two million, six hundred sixty-five thousand, nine hundred twenty".