6580836961 has 2 divisors, whose sum is σ = 6580836962. Its totient is φ = 6580836960.

The previous prime is 6580836947. The next prime is 6580836971. The reversal of 6580836961 is 1696380856.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6538339600 + 42497361 = 80860^2 + 6519^2 .

It is a cyclic number.

It is not a de Polignac number, because 6580836961 - 2¹⁷ = 6580705889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6580836899 and 6580836908.

It is not a weakly prime, because it can be changed into another prime (6580836971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3290418480 + 3290418481.

It is an arithmetic number, because the mean of its divisors is an integer number (3290418481).

Almost surely, 2^6580836961 is an apocalyptic number.

It is an amenable number.

6580836961 is a deficient number, since it is larger than the sum of its proper divisors (1).

6580836961 is an equidigital number, since it uses as much as digits as its factorization.

6580836961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 6580836961 is about 81122.3579600593. The cubic root of 6580836961 is about 1873.9602613268.

The spelling of 6580836961 in words is "six billion, five hundred eighty million, eight hundred thirty-six thousand, nine hundred sixty-one".