63340530541 has 2 divisors, whose sum is σ = 63340530542. Its totient is φ = 63340530540.

The previous prime is 63340530529. The next prime is 63340530557. The reversal of 63340530541 is 14503504336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63287968041 + 52562500 = 251571^2 + 7250^2 .

It is a cyclic number.

It is not a de Polignac number, because 63340530541 - 2⁵ = 63340530509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63340530497 and 63340530506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63340530581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31670265270 + 31670265271.

It is an arithmetic number, because the mean of its divisors is an integer number (31670265271).

Almost surely, 2^63340530541 is an apocalyptic number.

It is an amenable number.

63340530541 is a deficient number, since it is larger than the sum of its proper divisors (1).

63340530541 is an equidigital number, since it uses as much as digits as its factorization.

63340530541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 63340530541 in words is "sixty-three billion, three hundred forty million, five hundred thirty thousand, five hundred forty-one".