48821291168 has 24 divisors (see below), whose sum is σ = 103510526868. Its totient is φ = 22532903424.

The previous prime is 48821291153. The next prime is 48821291177. The reversal of 48821291168 is 86119212884.

It can be written as a sum of positive squares in 2 ways, for example, as 35786045584 + 13035245584 = 189172^2 + 114172^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58679021 + ... + 58679852.

Almost surely, 2^48821291168 is an apocalyptic number.

It is an amenable number.

48821291168 is an abundant number, since it is smaller than the sum of its proper divisors (54689235700).

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

48821291168 is a wasteful number, since it uses less digits than its factorization.

48821291168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117358896 (or 117358888 counting only the distinct ones).

The product of its digits is 442368, while the sum is 50.

The spelling of 48821291168 in words is "forty-eight billion, eight hundred twenty-one million, two hundred ninety-one thousand, one hundred sixty-eight".