82281132299 has 2 divisors, whose sum is σ = 82281132300. Its totient is φ = 82281132298.

The previous prime is 82281132287. The next prime is 82281132301. The reversal of 82281132299 is 99223118228.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82281132299 is a prime.

Together with 82281132301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82281132599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41140566149 + 41140566150.

It is an arithmetic number, because the mean of its divisors is an integer number (41140566150).

Almost surely, 2^82281132299 is an apocalyptic number.

82281132299 is a deficient number, since it is larger than the sum of its proper divisors (1).

82281132299 is an equidigital number, since it uses as much as digits as its factorization.

82281132299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 47.

The spelling of 82281132299 in words is "eighty-two billion, two hundred eighty-one million, one hundred thirty-two thousand, two hundred ninety-nine".