48859431648 has 24 divisors (see below), whose sum is σ = 128256008328. Its totient is φ = 16286477184.

The previous prime is 48859431631. The next prime is 48859431653. The reversal of 48859431648 is 84613495884.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 48859431591 and 48859431600.

It is a congruent number.

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, 254476111 + ... + 254476302.

It is an arithmetic number, because the mean of its divisors is an integer number (5344000347).

Almost surely, 2^48859431648 is an apocalyptic number.

48859431648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48859431648 is an abundant number, since it is smaller than the sum of its proper divisors (79396576680).

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

48859431648 is a wasteful number, since it uses less digits than its factorization.

48859431648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508952426 (or 508952418 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 60.

The spelling of 48859431648 in words is "forty-eight billion, eight hundred fifty-nine million, four hundred thirty-one thousand, six hundred forty-eight".