48144358728 has 24 divisors (see below), whose sum is σ = 130390971750. Its totient is φ = 16048119552.

The previous prime is 48144358711. The next prime is 48144358741. The reversal of 48144358728 is 82785344184.

48144358728 is a `hidden beast` number, since 4 + 8 + 14 + 43 + 587 + 2 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28258282404 + 19886076324 = 168102^2 + 141018^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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, 334335753 + ... + 334335896.

Almost surely, 2^48144358728 is an apocalyptic number.

It is an amenable number.

48144358728 is an abundant number, since it is smaller than the sum of its proper divisors (82246613022).

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

48144358728 is a wasteful number, since it uses less digits than its factorization.

48144358728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668671661 (or 668671654 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 54.

The spelling of 48144358728 in words is "forty-eight billion, one hundred forty-four million, three hundred fifty-eight thousand, seven hundred twenty-eight".