48131282772 has 18 divisors (see below), whose sum is σ = 121665187098. Its totient is φ = 16043760912.

The previous prime is 48131282753. The next prime is 48131282839. The reversal of 48131282772 is 27728213184.

48131282772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25893315396 + 22237967376 = 160914^2 + 149124^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 668490003 + ... + 668490074.

It is an arithmetic number, because the mean of its divisors is an integer number (6759177061).

Almost surely, 2^48131282772 is an apocalyptic number.

It is an amenable number.

48131282772 is an abundant number, since it is smaller than the sum of its proper divisors (73533904326).

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

48131282772 is a wasteful number, since it uses less digits than its factorization.

48131282772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336980087 (or 1336980082 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The spelling of 48131282772 in words is "forty-eight billion, one hundred thirty-one million, two hundred eighty-two thousand, seven hundred seventy-two".