48888747664 has 45 divisors (see below), whose sum is σ = 95581304931. Its totient is φ = 24224592480.

The previous prime is 48888747643. The next prime is 48888747683. The reversal of 48888747664 is 46674788884.

The square root of 48888747664 is 221108.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48888747593 and 48888747602.

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 8 ways as a sum of consecutive naturals, for example, 147699979 + ... + 147700309.

Almost surely, 2^48888747664 is an apocalyptic number.

48888747664 is the 221108-th square number.

It is an amenable number.

48888747664 is a deficient number, since it is larger than the sum of its proper divisors (46692557267).

48888747664 is an frugal number, since it uses more digits than its factorization.

48888747664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 500 counting only the distinct ones).

The product of its digits is 462422016, while the sum is 70.

The spelling of 48888747664 in words is "forty-eight billion, eight hundred eighty-eight million, seven hundred forty-seven thousand, six hundred sixty-four".