18983676883 has 2 divisors, whose sum is σ = 18983676884. Its totient is φ = 18983676882.

The previous prime is 18983676871. The next prime is 18983676923. The reversal of 18983676883 is 38867638981.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18983676883 - 2²¹ = 18981579731 is a prime.

It is not a weakly prime, because it can be changed into another prime (18983676683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9491838441 + 9491838442.

It is an arithmetic number, because the mean of its divisors is an integer number (9491838442).

Almost surely, 2^18983676883 is an apocalyptic number.

18983676883 is a deficient number, since it is larger than the sum of its proper divisors (1).

18983676883 is an equidigital number, since it uses as much as digits as its factorization.

18983676883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 83607552, while the sum is 67.

The spelling of 18983676883 in words is "eighteen billion, nine hundred eighty-three million, six hundred seventy-six thousand, eight hundred eighty-three".