48720866688 has 192 divisors, whose sum is σ = 155708038800. Its totient is φ = 14990856192.

The previous prime is 48720866687. The next prime is 48720866693. The reversal of 48720866688 is 88666802784.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48720866687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542356 + ... + 625772.

Almost surely, 2^48720866688 is an apocalyptic number.

48720866688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48720866688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77854019400).

48720866688 is an abundant number, since it is smaller than the sum of its proper divisors (106987172112).

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

48720866688 is a wasteful number, since it uses less digits than its factorization.

48720866688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83466 (or 83435 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 48720866688 in words is "forty-eight billion, seven hundred twenty million, eight hundred sixty-six thousand, six hundred eighty-eight".