12382428940727 has 2 divisors, whose sum is σ = 12382428940728. Its totient is φ = 12382428940726.

The previous prime is 12382428940667. The next prime is 12382428940793. The reversal of 12382428940727 is 72704982428321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12382428940727 - 2³² = 12378133973431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12382428940627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191214470363 + 6191214470364.

It is an arithmetic number, because the mean of its divisors is an integer number (6191214470364).

Almost surely, 2^{12382428940727} is an apocalyptic number.

12382428940727 is a deficient number, since it is larger than the sum of its proper divisors (1).

12382428940727 is an equidigital number, since it uses as much as digits as its factorization.

12382428940727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 12382428940727 in words is "twelve trillion, three hundred eighty-two billion, four hundred twenty-eight million, nine hundred forty thousand, seven hundred twenty-seven".