48605643688 has 128 divisors (see below), whose sum is σ = 111767040000. Its totient is φ = 19769830080.

The previous prime is 48605643683. The next prime is 48605643689. The reversal of 48605643688 is 88634650684.

It is not an unprimeable number, because it can be changed into a prime (48605643683) 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 31 ways as a sum of consecutive naturals, for example, 8264733 + ... + 8270611.

It is an arithmetic number, because the mean of its divisors is an integer number (873180000).

Almost surely, 2^48605643688 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 48605643688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55883520000).

48605643688 is an abundant number, since it is smaller than the sum of its proper divisors (63161396312).

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

48605643688 is a wasteful number, since it uses less digits than its factorization.

48605643688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060 (or 6042 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 58.

The spelling of 48605643688 in words is "forty-eight billion, six hundred five million, six hundred forty-three thousand, six hundred eighty-eight".