104637444420 has 96 divisors (see below), whose sum is σ = 300216204288. Its totient is φ = 27216427392.

The previous prime is 104637444419. The next prime is 104637444421. The reversal of 104637444420 is 24444736401.

It is an interprime number because it is at equal distance from previous prime (104637444419) and next prime (104637444421).

It is not an unprimeable number, because it can be changed into a prime (104637444421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1847767 + ... + 1903553.

It is an arithmetic number, because the mean of its divisors is an integer number (3127252128).

Almost surely, 2^104637444420 is an apocalyptic number.

104637444420 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 104637444420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150108102144).

104637444420 is an abundant number, since it is smaller than the sum of its proper divisors (195578759868).

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

104637444420 is a wasteful number, since it uses less digits than its factorization.

104637444420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56569 (or 56567 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 104637444420 in words is "one hundred four billion, six hundred thirty-seven million, four hundred forty-four thousand, four hundred twenty".