104880672109 has 8 divisors (see below), whose sum is σ = 106050879000. Its totient is φ = 103714247232.

The previous prime is 104880672103. The next prime is 104880672119. The reversal of 104880672109 is 901276088401.

It can be written as a sum of positive squares in 4 ways, for example, as 64236902500 + 40643769609 = 253450^2 + 201603^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104880672109 - 2¹⁷ = 104880541037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104880672103) 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, 889714 + ... + 1000675.

It is an arithmetic number, because the mean of its divisors is an integer number (13256359875).

Almost surely, 2^104880672109 is an apocalyptic number.

It is an amenable number.

104880672109 is a deficient number, since it is larger than the sum of its proper divisors (1170206891).

104880672109 is a wasteful number, since it uses less digits than its factorization.

104880672109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891007.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 104880672109 in words is "one hundred four billion, eight hundred eighty million, six hundred seventy-two thousand, one hundred nine".