48988561508 has 12 divisors (see below), whose sum is σ = 86305352700. Its totient is φ = 24329889312.

The previous prime is 48988561499. The next prime is 48988561519. The reversal of 48988561508 is 80516588984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12090761764 + 36897799744 = 109958^2 + 192088^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41097191 + ... + 41098382.

It is an arithmetic number, because the mean of its divisors is an integer number (7192112725).

Almost surely, 2^48988561508 is an apocalyptic number.

It is an amenable number.

48988561508 is a deficient number, since it is larger than the sum of its proper divisors (37316791192).

48988561508 is a wasteful number, since it uses less digits than its factorization.

48988561508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82195726 (or 82195724 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 62.

The spelling of 48988561508 in words is "forty-eight billion, nine hundred eighty-eight million, five hundred sixty-one thousand, five hundred eight".