63108051473 has 2 divisors, whose sum is σ = 63108051474. Its totient is φ = 63108051472.

The previous prime is 63108051449. The next prime is 63108051527. The reversal of 63108051473 is 37415080136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51088656784 + 12019394689 = 226028^2 + 109633^2 .

It is a cyclic number.

It is not a de Polignac number, because 63108051473 - 2²⁶ = 63040942609 is a prime.

It is not a weakly prime, because it can be changed into another prime (63108051443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31554025736 + 31554025737.

It is an arithmetic number, because the mean of its divisors is an integer number (31554025737).

Almost surely, 2^63108051473 is an apocalyptic number.

It is an amenable number.

63108051473 is a deficient number, since it is larger than the sum of its proper divisors (1).

63108051473 is an equidigital number, since it uses as much as digits as its factorization.

63108051473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 63108051473 in words is "sixty-three billion, one hundred eight million, fifty-one thousand, four hundred seventy-three".