12382838761 has 2 divisors, whose sum is σ = 12382838762. Its totient is φ = 12382838760.

The previous prime is 12382838749. The next prime is 12382838771. The reversal of 12382838761 is 16783828321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8661838761 + 3721000000 = 93069^2 + 61000^2 .

It is a cyclic number.

It is not a de Polignac number, because 12382838761 - 2⁹ = 12382838249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12382838711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6191419380 + 6191419381.

It is an arithmetic number, because the mean of its divisors is an integer number (6191419381).

Almost surely, 2^12382838761 is an apocalyptic number.

It is an amenable number.

12382838761 is a deficient number, since it is larger than the sum of its proper divisors (1).

12382838761 is an equidigital number, since it uses as much as digits as its factorization.

12382838761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 49.

The spelling of 12382838761 in words is "twelve billion, three hundred eighty-two million, eight hundred thirty-eight thousand, seven hundred sixty-one".