62717882261 has 2 divisors, whose sum is σ = 62717882262. Its totient is φ = 62717882260.

The previous prime is 62717882239. The next prime is 62717882267. The reversal of 62717882261 is 16228871726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37119802225 + 25598080036 = 192665^2 + 159994^2 .

It is a cyclic number.

It is not a de Polignac number, because 62717882261 - 2¹⁸ = 62717620117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62717882267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31358941130 + 31358941131.

It is an arithmetic number, because the mean of its divisors is an integer number (31358941131).

Almost surely, 2^62717882261 is an apocalyptic number.

It is an amenable number.

62717882261 is a deficient number, since it is larger than the sum of its proper divisors (1).

62717882261 is an equidigital number, since it uses as much as digits as its factorization.

62717882261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 903168, while the sum is 50.

The spelling of 62717882261 in words is "sixty-two billion, seven hundred seventeen million, eight hundred eighty-two thousand, two hundred sixty-one".