2813573591641 has 2 divisors, whose sum is σ = 2813573591642. Its totient is φ = 2813573591640.

The previous prime is 2813573591627. The next prime is 2813573591669. The reversal of 2813573591641 is 1461953753182.

2813573591641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2358190209600 + 455383382041 = 1535640^2 + 674821^2 .

It is a cyclic number.

It is not a de Polignac number, because 2813573591641 - 2¹⁷ = 2813573460569 is a prime.

It is not a weakly prime, because it can be changed into another prime (2813570591641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406786795820 + 1406786795821.

It is an arithmetic number, because the mean of its divisors is an integer number (1406786795821).

Almost surely, 2^{2813573591641} is an apocalyptic number.

It is an amenable number.

2813573591641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813573591641 is an equidigital number, since it uses as much as digits as its factorization.

2813573591641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 55.

The spelling of 2813573591641 in words is "two trillion, eight hundred thirteen billion, five hundred seventy-three million, five hundred ninety-one thousand, six hundred forty-one".