5010065261 has 2 divisors, whose sum is σ = 5010065262. Its totient is φ = 5010065260.

The previous prime is 5010065243. The next prime is 5010065267. The reversal of 5010065261 is 1625600105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3905500036 + 1104565225 = 62494^2 + 33235^2 .

It is a cyclic number.

It is not a de Polignac number, because 5010065261 - 2³⁰ = 3936323437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5010065261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5010065267) 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, 2505032630 + 2505032631.

It is an arithmetic number, because the mean of its divisors is an integer number (2505032631).

Almost surely, 2^5010065261 is an apocalyptic number.

It is an amenable number.

5010065261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5010065261 is an equidigital number, since it uses as much as digits as its factorization.

5010065261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5010065261 is about 70781.8144794268. The cubic root of 5010065261 is about 1711.1226012092.

Adding to 5010065261 its reverse (1625600105), we get a palindrome (6635665366).

The spelling of 5010065261 in words is "five billion, ten million, sixty-five thousand, two hundred sixty-one".