16948543848 has 16 divisors (see below), whose sum is σ = 42371359680. Its totient is φ = 5649514608.

The previous prime is 16948543831. The next prime is 16948543849. The reversal of 16948543848 is 84834584961.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16948543791 and 16948543800.

It is not an unprimeable number, because it can be changed into a prime (16948543849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353094640 + ... + 353094687.

It is an arithmetic number, because the mean of its divisors is an integer number (2648209980).

Almost surely, 2^16948543848 is an apocalyptic number.

It is an amenable number.

16948543848 is an abundant number, since it is smaller than the sum of its proper divisors (25422815832).

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

16948543848 is a wasteful number, since it uses less digits than its factorization.

16948543848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706189336 (or 706189332 counting only the distinct ones).

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

The spelling of 16948543848 in words is "sixteen billion, nine hundred forty-eight million, five hundred forty-three thousand, eight hundred forty-eight".