12386077221247 has 2 divisors, whose sum is σ = 12386077221248. Its totient is φ = 12386077221246.

The previous prime is 12386077221227. The next prime is 12386077221307. The reversal of 12386077221247 is 74212277068321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12386077221247 - 2¹¹ = 12386077219199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12386077221194 and 12386077221203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12386077221227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6193038610623 + 6193038610624.

It is an arithmetic number, because the mean of its divisors is an integer number (6193038610624).

Almost surely, 2^{12386077221247} is an apocalyptic number.

12386077221247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12386077221247 is an equidigital number, since it uses as much as digits as its factorization.

12386077221247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 12386077221247 in words is "twelve trillion, three hundred eighty-six billion, seventy-seven million, two hundred twenty-one thousand, two hundred forty-seven".