648000263112 has 64 divisors (see below), whose sum is σ = 1715813668800. Its totient is φ = 203232706560.

The previous prime is 648000263011. The next prime is 648000263117. The reversal of 648000263112 is 211362000846.

It is not an unprimeable number, because it can be changed into a prime (648000263117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1119687 + ... + 1596777.

It is an arithmetic number, because the mean of its divisors is an integer number (26809588575).

Almost surely, 2^648000263112 is an apocalyptic number.

It is an amenable number.

648000263112 is an abundant number, since it is smaller than the sum of its proper divisors (1067813405688).

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

648000263112 is a wasteful number, since it uses less digits than its factorization.

648000263112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480446 (or 480442 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 648000263112 its reverse (211362000846), we get a palindrome (859362263958).

The spelling of 648000263112 in words is "six hundred forty-eight billion, two hundred sixty-three thousand, one hundred twelve".