62568740513 has 2 divisors, whose sum is σ = 62568740514. Its totient is φ = 62568740512.

The previous prime is 62568740491. The next prime is 62568740519. The reversal of 62568740513 is 31504786526.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41765870689 + 20802869824 = 204367^2 + 144232^2 .

It is a cyclic number.

It is not a de Polignac number, because 62568740513 - 2⁶ = 62568740449 is a prime.

It is not a weakly prime, because it can be changed into another prime (62568740519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31284370256 + 31284370257.

It is an arithmetic number, because the mean of its divisors is an integer number (31284370257).

Almost surely, 2^62568740513 is an apocalyptic number.

It is an amenable number.

62568740513 is a deficient number, since it is larger than the sum of its proper divisors (1).

62568740513 is an equidigital number, since it uses as much as digits as its factorization.

62568740513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 62568740513 in words is "sixty-two billion, five hundred sixty-eight million, seven hundred forty thousand, five hundred thirteen".