63124322560 has 144 divisors (see below), whose sum is σ = 165505500720. Its totient is φ = 22924984320.

The previous prime is 63124322551. The next prime is 63124322561. The reversal of 63124322560 is 6522342136.

It can be written as a sum of positive squares in 8 ways, for example, as 31309179136 + 31815143424 = 176944^2 + 178368^2 .

It is not an unprimeable number, because it can be changed into a prime (63124322561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983946 + ... + 1046134.

It is an arithmetic number, because the mean of its divisors is an integer number (1149343755).

Almost surely, 2^63124322560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63124322560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82752750360).

63124322560 is an abundant number, since it is smaller than the sum of its proper divisors (102381178160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63124322560 is a wasteful number, since it uses less digits than its factorization.

63124322560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62284 (or 62270 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 63124322560 its reverse (6522342136), we get a palindrome (69646664696).

The spelling of 63124322560 in words is "sixty-three billion, one hundred twenty-four million, three hundred twenty-two thousand, five hundred sixty".