63159034630273 has 2 divisors, whose sum is σ = 63159034630274. Its totient is φ = 63159034630272.

The previous prime is 63159034630147. The next prime is 63159034630301. The reversal of 63159034630273 is 37203643095136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38491750205584 + 24667284424689 = 6204172^2 + 4966617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63159034630273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63159034630273.

It is not a weakly prime, because it can be changed into another prime (63159034630673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31579517315136 + 31579517315137.

It is an arithmetic number, because the mean of its divisors is an integer number (31579517315137).

Almost surely, 2^{63159034630273} is an apocalyptic number.

It is an amenable number.

63159034630273 is a deficient number, since it is larger than the sum of its proper divisors (1).

63159034630273 is an equidigital number, since it uses as much as digits as its factorization.

63159034630273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 52.

The spelling of 63159034630273 in words is "sixty-three trillion, one hundred fifty-nine billion, thirty-four million, six hundred thirty thousand, two hundred seventy-three".