27830083005 has 16 divisors (see below), whose sum is σ = 49475703360. Its totient is φ = 14842710864.

The previous prime is 27830082989. The next prime is 27830083013. The reversal of 27830083005 is 50038003872.

27830083005 is a `hidden beast` number, since 278 + 300 + 83 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 27830083005 - 2⁴ = 27830082989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103074247 + ... + 103074516.

It is an arithmetic number, because the mean of its divisors is an integer number (3092231460).

Almost surely, 2^27830083005 is an apocalyptic number.

It is an amenable number.

27830083005 is a deficient number, since it is larger than the sum of its proper divisors (21645620355).

27830083005 is a wasteful number, since it uses less digits than its factorization.

27830083005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206148777 (or 206148771 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 27830083005 its reverse (50038003872), we get a palindrome (77868086877).

The spelling of 27830083005 in words is "twenty-seven billion, eight hundred thirty million, eighty-three thousand, five".