1004673447541 has 2 divisors, whose sum is σ = 1004673447542. Its totient is φ = 1004673447540.

The previous prime is 1004673447529. The next prime is 1004673447607. The reversal of 1004673447541 is 1457443764001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 800794106641 + 203879340900 = 894871^2 + 451530^2 .

It is an emirp because it is prime and its reverse (1457443764001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1004673447541 - 2⁵ = 1004673447509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004673447491 and 1004673447500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004673447521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502336723770 + 502336723771.

It is an arithmetic number, because the mean of its divisors is an integer number (502336723771).

Almost surely, 2^{1004673447541} is an apocalyptic number.

It is an amenable number.

1004673447541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004673447541 is an equidigital number, since it uses as much as digits as its factorization.

1004673447541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 1004673447541 in words is "one trillion, four billion, six hundred seventy-three million, four hundred forty-seven thousand, five hundred forty-one".