2060631161 has 2 divisors, whose sum is σ = 2060631162. Its totient is φ = 2060631160.

The previous prime is 2060631137. The next prime is 2060631173. The reversal of 2060631161 is 1611360602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1775021161 + 285610000 = 42131^2 + 16900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2060631161 - 2¹⁰ = 2060630137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2060631161.

It is not a weakly prime, because it can be changed into another prime (2060621161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030315580 + 1030315581.

It is an arithmetic number, because the mean of its divisors is an integer number (1030315581).

Almost surely, 2^2060631161 is an apocalyptic number.

It is an amenable number.

2060631161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2060631161 is an equidigital number, since it uses as much as digits as its factorization.

2060631161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2060631161 is about 45394.1754083054. The cubic root of 2060631161 is about 1272.5262631361.

Adding to 2060631161 its reverse (1611360602), we get a palindrome (3671991763).

The spelling of 2060631161 in words is "two billion, sixty million, six hundred thirty-one thousand, one hundred sixty-one".