12280158727 has 2 divisors, whose sum is σ = 12280158728. Its totient is φ = 12280158726.

The previous prime is 12280158673. The next prime is 12280158749. The reversal of 12280158727 is 72785108221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12280158727 - 2²⁷ = 12145940999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12280158757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6140079363 + 6140079364.

It is an arithmetic number, because the mean of its divisors is an integer number (6140079364).

Almost surely, 2^12280158727 is an apocalyptic number.

12280158727 is a deficient number, since it is larger than the sum of its proper divisors (1).

12280158727 is an equidigital number, since it uses as much as digits as its factorization.

12280158727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 43.

The spelling of 12280158727 in words is "twelve billion, two hundred eighty million, one hundred fifty-eight thousand, seven hundred twenty-seven".