48321073648 has 20 divisors (see below), whose sum is σ = 93670176600. Its totient is φ = 24148124864.

The previous prime is 48321073643. The next prime is 48321073699. The reversal of 48321073648 is 84637012384.

It is a junction number, because it is equal to n+sod(n) for n = 48321073598 and 48321073607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48321073643) 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 3 ways as a sum of consecutive naturals, for example, 743590 + ... + 805957.

It is an arithmetic number, because the mean of its divisors is an integer number (4683508830).

Almost surely, 2^48321073648 is an apocalyptic number.

It is an amenable number.

48321073648 is a deficient number, since it is larger than the sum of its proper divisors (45349102952).

48321073648 is a wasteful number, since it uses less digits than its factorization.

48321073648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551504 (or 1551498 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 48321073648 in words is "forty-eight billion, three hundred twenty-one million, seventy-three thousand, six hundred forty-eight".