104709602500 has 60 divisors (see below), whose sum is σ = 229055338204. Its totient is φ = 41869872000.

The previous prime is 104709602497. The next prime is 104709602507. The reversal of 104709602500 is 5206907401.

104709602500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 10965859524 + 93743742976 = 104718^2 + 306176^2 .

It is not an unprimeable number, because it can be changed into a prime (104709602507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10887694 + ... + 10897306.

Almost surely, 2^104709602500 is an apocalyptic number.

104709602500 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 104709602500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114527669102).

104709602500 is an abundant number, since it is smaller than the sum of its proper divisors (124345735704).

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

104709602500 is an equidigital number, since it uses as much as digits as its factorization.

104709602500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13994 (or 13977 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 104709602500 in words is "one hundred four billion, seven hundred nine million, six hundred two thousand, five hundred".