63000471742729 has 2 divisors, whose sum is σ = 63000471742730. Its totient is φ = 63000471742728.

The previous prime is 63000471742699. The next prime is 63000471742753. The reversal of 63000471742729 is 92724717400036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37690366005504 + 25310105737225 = 6139248^2 + 5030915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63000471742729 is a prime.

It is not a weakly prime, because it can be changed into another prime (63000571742729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31500235871364 + 31500235871365.

It is an arithmetic number, because the mean of its divisors is an integer number (31500235871365).

Almost surely, 2^{63000471742729} is an apocalyptic number.

It is an amenable number.

63000471742729 is a deficient number, since it is larger than the sum of its proper divisors (1).

63000471742729 is an equidigital number, since it uses as much as digits as its factorization.

63000471742729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 63000471742729 in words is "sixty-three trillion, four hundred seventy-one million, seven hundred forty-two thousand, seven hundred twenty-nine".