12134769584491 has 2 divisors, whose sum is σ = 12134769584492. Its totient is φ = 12134769584490.

The previous prime is 12134769584479. The next prime is 12134769584533. The reversal of 12134769584491 is 19448596743121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12134769584491 - 2¹¹ = 12134769582443 is a prime.

It is not a weakly prime, because it can be changed into another prime (12134769584291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6067384792245 + 6067384792246.

It is an arithmetic number, because the mean of its divisors is an integer number (6067384792246).

Almost surely, 2^{12134769584491} is an apocalyptic number.

12134769584491 is a deficient number, since it is larger than the sum of its proper divisors (1).

12134769584491 is an equidigital number, since it uses as much as digits as its factorization.

12134769584491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52254720, while the sum is 64.

The spelling of 12134769584491 in words is "twelve trillion, one hundred thirty-four billion, seven hundred sixty-nine million, five hundred eighty-four thousand, four hundred ninety-one".