18170481848 has 32 divisors (see below), whose sum is σ = 35126751600. Its totient is φ = 8805261312.

The previous prime is 18170481829. The next prime is 18170481881. The reversal of 18170481848 is 84818407181.

It is a junction number, because it is equal to n+sod(n) for n = 18170481796 and 18170481805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43358 + ... + 195501.

Almost surely, 2^18170481848 is an apocalyptic number.

It is an amenable number.

18170481848 is a deficient number, since it is larger than the sum of its proper divisors (16956269752).

18170481848 is a wasteful number, since it uses less digits than its factorization.

18170481848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239159 (or 239155 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 50.

The spelling of 18170481848 in words is "eighteen billion, one hundred seventy million, four hundred eighty-one thousand, eight hundred forty-eight".