18875227248 has 60 divisors (see below), whose sum is σ = 53030067168. Its totient is φ = 6267248640.

The previous prime is 18875227237. The next prime is 18875227253. The reversal of 18875227248 is 84272257881.

18875227248 is a `hidden beast` number, since 1 + 8 + 8 + 7 + 522 + 72 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 18875227194 and 18875227203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218008 + ... + 292023.

Almost surely, 2^18875227248 is an apocalyptic number.

18875227248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

18875227248 is an abundant number, since it is smaller than the sum of its proper divisors (34154839920).

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

18875227248 is a wasteful number, since it uses less digits than its factorization.

18875227248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510302 (or 510293 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 54.

It can be divided in two parts, 188752 and 27248, that added together give a cube (216000 = 60³).

The spelling of 18875227248 in words is "eighteen billion, eight hundred seventy-five million, two hundred twenty-seven thousand, two hundred forty-eight".