2104052641 has 2 divisors, whose sum is σ = 2104052642. Its totient is φ = 2104052640.

The previous prime is 2104052623. The next prime is 2104052711. The reversal of 2104052641 is 1462504012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1419707041 + 684345600 = 37679^2 + 26160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104052641 - 2¹⁵ = 2104019873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104053641) 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 as a sum of consecutive naturals, namely, 1052026320 + 1052026321.

It is an arithmetic number, because the mean of its divisors is an integer number (1052026321).

Almost surely, 2^2104052641 is an apocalyptic number.

It is an amenable number.

2104052641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104052641 is an equidigital number, since it uses as much as digits as its factorization.

2104052641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2104052641 is about 45869.9535752981. The cubic root of 2104052641 is about 1281.4024019356.

Adding to 2104052641 its reverse (1462504012), we get a palindrome (3566556653).

The spelling of 2104052641 in words is "two billion, one hundred four million, fifty-two thousand, six hundred forty-one".