1671104041 has 2 divisors, whose sum is σ = 1671104042. Its totient is φ = 1671104040.

The previous prime is 1671103999. The next prime is 1671104059. The reversal of 1671104041 is 1404011761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1251673641 + 419430400 = 35379^2 + 20480^2 .

It is an emirp because it is prime and its reverse (1404011761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1671104041 - 2¹⁷ = 1670972969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1671103997 and 1671104015.

It is not a weakly prime, because it can be changed into another prime (1671104341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835552020 + 835552021.

It is an arithmetic number, because the mean of its divisors is an integer number (835552021).

Almost surely, 2^1671104041 is an apocalyptic number.

It is an amenable number.

1671104041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1671104041 is an equidigital number, since it uses as much as digits as its factorization.

1671104041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1671104041 is about 40879.1394356584. The cubic root of 1671104041 is about 1186.6823868623.

The spelling of 1671104041 in words is "one billion, six hundred seventy-one million, one hundred four thousand, forty-one".