27423999283 has 2 divisors, whose sum is σ = 27423999284. Its totient is φ = 27423999282.

The previous prime is 27423999257. The next prime is 27423999289. The reversal of 27423999283 is 38299932472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27423999283 is a prime.

It is not a weakly prime, because it can be changed into another prime (27423999289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13711999641 + 13711999642.

It is an arithmetic number, because the mean of its divisors is an integer number (13711999642).

Almost surely, 2^27423999283 is an apocalyptic number.

27423999283 is a deficient number, since it is larger than the sum of its proper divisors (1).

27423999283 is an equidigital number, since it uses as much as digits as its factorization.

27423999283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 58.

The spelling of 27423999283 in words is "twenty-seven billion, four hundred twenty-three million, nine hundred ninety-nine thousand, two hundred eighty-three".