63163343256532 has 12 divisors (see below), whose sum is σ = 117037959563700. Its totient is φ = 29723926238336.

The previous prime is 63163343256529. The next prime is 63163343256547. The reversal of 63163343256532 is 23565234336136.

It can be written as a sum of positive squares in 2 ways, for example, as 53243085929796 + 9920257326736 = 7296786^2 + 3149644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63163343256532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464436347407 + ... + 464436347542.

It is an arithmetic number, because the mean of its divisors is an integer number (9753163296975).

Almost surely, 2^{63163343256532} is an apocalyptic number.

It is an amenable number.

63163343256532 is a deficient number, since it is larger than the sum of its proper divisors (53874616307168).

63163343256532 is a wasteful number, since it uses less digits than its factorization.

63163343256532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928872694970 (or 928872694968 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 52.

The spelling of 63163343256532 in words is "sixty-three trillion, one hundred sixty-three billion, three hundred forty-three million, two hundred fifty-six thousand, five hundred thirty-two".