104943507005 has 4 divisors (see below), whose sum is σ = 125932208412. Its totient is φ = 83954805600.

The previous prime is 104943506999. The next prime is 104943507043. The reversal of 104943507005 is 500705349401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500705349401 = 237911 ⋅2104591.

It can be written as a sum of positive squares in 2 ways, for example, as 32120166841 + 72823340164 = 179221^2 + 269858^2 .

It is not a de Polignac number, because 104943507005 - 2²⁶ = 104876398141 is a prime.

It is a super-2 number, since 2×104943507005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104943507005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10494350696 + ... + 10494350705.

It is an arithmetic number, because the mean of its divisors is an integer number (31483052103).

Almost surely, 2^104943507005 is an apocalyptic number.

It is an amenable number.

104943507005 is a deficient number, since it is larger than the sum of its proper divisors (20988701407).

104943507005 is an equidigital number, since it uses as much as digits as its factorization.

104943507005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20988701406.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 104943507005 in words is "one hundred four billion, nine hundred forty-three million, five hundred seven thousand, five".