63012204800 has 54 divisors (see below), whose sum is σ = 155965068378. Its totient is φ = 25204879360.

The previous prime is 63012204799. The next prime is 63012204809. The reversal of 63012204800 is 840221036.

It can be written as a sum of positive squares in 3 ways, for example, as 14907433216 + 48104771584 = 122096^2 + 219328^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63012204800.

It is not an unprimeable number, because it can be changed into a prime (63012204809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4916429 + ... + 4929228.

It is an arithmetic number, because the mean of its divisors is an integer number (2888242007).

Almost surely, 2^63012204800 is an apocalyptic number.

It is an amenable number.

63012204800 is an abundant number, since it is smaller than the sum of its proper divisors (92952863578).

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

63012204800 is an equidigital number, since it uses as much as digits as its factorization.

63012204800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9845683 (or 9845664 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 63012204800 its reverse (840221036), we get a palindrome (63852425836).

The spelling of 63012204800 in words is "sixty-three billion, twelve million, two hundred four thousand, eight hundred".