63628542713 has 2 divisors, whose sum is σ = 63628542714. Its totient is φ = 63628542712.

The previous prime is 63628542683. The next prime is 63628542721. The reversal of 63628542713 is 31724582636.

63628542713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43914136249 + 19714406464 = 209557^2 + 140408^2 .

It is a cyclic number.

It is not a de Polignac number, because 63628542713 - 2¹⁰ = 63628541689 is a prime.

It is not a weakly prime, because it can be changed into another prime (63628542773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31814271356 + 31814271357.

It is an arithmetic number, because the mean of its divisors is an integer number (31814271357).

Almost surely, 2^63628542713 is an apocalyptic number.

It is an amenable number.

63628542713 is a deficient number, since it is larger than the sum of its proper divisors (1).

63628542713 is an equidigital number, since it uses as much as digits as its factorization.

63628542713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The spelling of 63628542713 in words is "sixty-three billion, six hundred twenty-eight million, five hundred forty-two thousand, seven hundred thirteen".