63340748753 has 2 divisors, whose sum is σ = 63340748754. Its totient is φ = 63340748752.

The previous prime is 63340748741. The next prime is 63340748759. The reversal of 63340748753 is 35784704336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61937272384 + 1403476369 = 248872^2 + 37463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63340748753 is a prime.

It is not a weakly prime, because it can be changed into another prime (63340748759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31670374376 + 31670374377.

It is an arithmetic number, because the mean of its divisors is an integer number (31670374377).

Almost surely, 2^63340748753 is an apocalyptic number.

It is an amenable number.

63340748753 is a deficient number, since it is larger than the sum of its proper divisors (1).

63340748753 is an equidigital number, since it uses as much as digits as its factorization.

63340748753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 63340748753 in words is "sixty-three billion, three hundred forty million, seven hundred forty-eight thousand, seven hundred fifty-three".