4855185998648 has 16 divisors (see below), whose sum is σ = 9582603945000. Its totient is φ = 2299824946656.

The previous prime is 4855185998639. The next prime is 4855185998669. The reversal of 4855185998648 is 8468995815584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15971006423 + ... + 15971006726.

Almost surely, 2^{4855185998648} is an apocalyptic number.

It is an amenable number.

4855185998648 is a deficient number, since it is larger than the sum of its proper divisors (4727417946352).

4855185998648 is a wasteful number, since it uses less digits than its factorization.

4855185998648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31942013174 (or 31942013170 counting only the distinct ones).

The product of its digits is 3981312000, while the sum is 80.

The spelling of 4855185998648 in words is "four trillion, eight hundred fifty-five billion, one hundred eighty-five million, nine hundred ninety-eight thousand, six hundred forty-eight".