48091878912 has 320 divisors, whose sum is σ = 160864704000. Its totient is φ = 12403015680.

The previous prime is 48091878893. The next prime is 48091878943. The reversal of 48091878912 is 21987819084.

48091878912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×48091878912³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17621164 + ... + 17623892.

It is an arithmetic number, because the mean of its divisors is an integer number (502702200).

Almost surely, 2^48091878912 is an apocalyptic number.

48091878912 is a gapful number since it is divisible by the number (42) 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 48091878912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80432352000).

48091878912 is an abundant number, since it is smaller than the sum of its proper divisors (112772825088).

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

48091878912 is a wasteful number, since it uses less digits than its factorization.

48091878912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917 (or 2901 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 57.

The spelling of 48091878912 in words is "forty-eight billion, ninety-one million, eight hundred seventy-eight thousand, nine hundred twelve".