18483681192 has 32 divisors (see below), whose sum is σ = 46794134400. Its totient is φ = 6083236224.

The previous prime is 18483681191. The next prime is 18483681233. The reversal of 18483681192 is 29118638481.

It is not an unprimeable number, because it can be changed into a prime (18483681191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4872493 + ... + 4876284.

It is an arithmetic number, because the mean of its divisors is an integer number (1462316700).

Almost surely, 2^18483681192 is an apocalyptic number.

18483681192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18483681192 is an abundant number, since it is smaller than the sum of its proper divisors (28310453208).

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

18483681192 is a wasteful number, since it uses less digits than its factorization.

18483681192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748865 (or 9748861 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The spelling of 18483681192 in words is "eighteen billion, four hundred eighty-three million, six hundred eighty-one thousand, one hundred ninety-two".