2713225261 has 2 divisors, whose sum is σ = 2713225262. Its totient is φ = 2713225260.

The previous prime is 2713225241. The next prime is 2713225321. The reversal of 2713225261 is 1625223172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2128069161 + 585156100 = 46131^2 + 24190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2713225261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2713225231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1356612630 + 1356612631.

It is an arithmetic number, because the mean of its divisors is an integer number (1356612631).

Almost surely, 2^2713225261 is an apocalyptic number.

It is an amenable number.

2713225261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2713225261 is an equidigital number, since it uses as much as digits as its factorization.

2713225261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 2713225261 is about 52088.6289030533. The cubic root of 2713225261 is about 1394.7465118389.

The spelling of 2713225261 in words is "two billion, seven hundred thirteen million, two hundred twenty-five thousand, two hundred sixty-one".