48080778912 has 144 divisors (see below), whose sum is σ = 139796616960. Its totient is φ = 15668215296.

The previous prime is 48080778827. The next prime is 48080778929. The reversal of 48080778912 is 21987708084.

It is a happy number.

48080778912 is a `hidden beast` number, since 480 + 8 + 0 + 7 + 78 + 91 + 2 = 666.

48080778912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×48080778912³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17852638 + ... + 17855330.

It is an arithmetic number, because the mean of its divisors is an integer number (970809840).

Almost surely, 2^48080778912 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 48080778912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69898308480).

48080778912 is an abundant number, since it is smaller than the sum of its proper divisors (91715838048).

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

48080778912 is a wasteful number, since it uses less digits than its factorization.

48080778912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075 (or 4064 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The spelling of 48080778912 in words is "forty-eight billion, eighty million, seven hundred seventy-eight thousand, nine hundred twelve".