18483649083 has 6 divisors (see below), whose sum is σ = 26698604244. Its totient is φ = 12322432716.

The previous prime is 18483649073. The next prime is 18483649133. The reversal of 18483649083 is 38094638481.

18483649083 is a `hidden beast` number, since 1 + 8 + 48 + 36 + 490 + 83 = 666.

It is not a de Polignac number, because 18483649083 - 2¹⁰ = 18483648059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18483649013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1026869385 + ... + 1026869402.

It is an arithmetic number, because the mean of its divisors is an integer number (4449767374).

Almost surely, 2^18483649083 is an apocalyptic number.

18483649083 is a deficient number, since it is larger than the sum of its proper divisors (8214955161).

18483649083 is a wasteful number, since it uses less digits than its factorization.

18483649083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053738793 (or 2053738790 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 18483649083 in words is "eighteen billion, four hundred eighty-three million, six hundred forty-nine thousand, eighty-three".