63473407068266 has 16 divisors (see below), whose sum is σ = 102543919484328. Its totient is φ = 29292574584000.

The previous prime is 63473407068241. The next prime is 63473407068289. The reversal of 63473407068266 is 66286070437436.

63473407068266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61324482690025 + 2148924378241 = 7830995^2 + 1465921^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63473407068199 and 63473407068208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118229645 + ... + 118765296.

Almost surely, 2^{63473407068266} is an apocalyptic number.

63473407068266 is a deficient number, since it is larger than the sum of its proper divisors (39070512416062).

63473407068266 is a wasteful number, since it uses less digits than its factorization.

63473407068266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237005257.

The product of its (nonzero) digits is 146313216, while the sum is 62.

The spelling of 63473407068266 in words is "sixty-three trillion, four hundred seventy-three billion, four hundred seven million, sixty-eight thousand, two hundred sixty-six".