12382428940793 has 2 divisors, whose sum is σ = 12382428940794. Its totient is φ = 12382428940792.

The previous prime is 12382428940727. The next prime is 12382428940867. The reversal of 12382428940793 is 39704982428321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7193837429689 + 5188591511104 = 2682133^2 + 2277848^2 .

It is a cyclic number.

It is not a de Polignac number, because 12382428940793 - 2¹² = 12382428936697 is a prime.

It is not a weakly prime, because it can be changed into another prime (12382428940093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191214470396 + 6191214470397.

It is an arithmetic number, because the mean of its divisors is an integer number (6191214470397).

Almost surely, 2^{12382428940793} is an apocalyptic number.

It is an amenable number.

12382428940793 is a deficient number, since it is larger than the sum of its proper divisors (1).

12382428940793 is an equidigital number, since it uses as much as digits as its factorization.

12382428940793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 12382428940793 in words is "twelve trillion, three hundred eighty-two billion, four hundred twenty-eight million, nine hundred forty thousand, seven hundred ninety-three".