104532187809 has 8 divisors (see below), whose sum is σ = 159287143360. Its totient is φ = 59732678736.

The previous prime is 104532187789. The next prime is 104532187819. The reversal of 104532187809 is 908781235401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104532187809 - 2⁵ = 104532187777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104532187819) 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 7 ways as a sum of consecutive naturals, for example, 2488861594 + ... + 2488861635.

It is an arithmetic number, because the mean of its divisors is an integer number (19910892920).

Almost surely, 2^104532187809 is an apocalyptic number.

It is an amenable number.

104532187809 is a deficient number, since it is larger than the sum of its proper divisors (54754955551).

104532187809 is an equidigital number, since it uses as much as digits as its factorization.

104532187809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977723239.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 104532187809 in words is "one hundred four billion, five hundred thirty-two million, one hundred eighty-seven thousand, eight hundred nine".