2104475667841 has 4 divisors (see below), whose sum is σ = 2114449486384. Its totient is φ = 2094501849300.

The previous prime is 2104475667839. The next prime is 2104475667859. The reversal of 2104475667841 is 1487665744012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2104475667841 - 2¹ = 2104475667839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104475667881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4986908955 + ... + 4986909376.

It is an arithmetic number, because the mean of its divisors is an integer number (528612371596).

Almost surely, 2^{2104475667841} is an apocalyptic number.

It is an amenable number.

2104475667841 is a deficient number, since it is larger than the sum of its proper divisors (9973818543).

2104475667841 is an equidigital number, since it uses as much as digits as its factorization.

2104475667841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9973818542.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 2104475667841 in words is "two trillion, one hundred four billion, four hundred seventy-five million, six hundred sixty-seven thousand, eight hundred forty-one".