12834587147 has 2 divisors, whose sum is σ = 12834587148. Its totient is φ = 12834587146.

The previous prime is 12834587131. The next prime is 12834587177. The reversal of 12834587147 is 74178543821.

It is a weak prime.

It is an emirp because it is prime and its reverse (74178543821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12834587147 - 2⁴ = 12834587131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12834587095 and 12834587104.

It is not a weakly prime, because it can be changed into another prime (12834587177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6417293573 + 6417293574.

It is an arithmetic number, because the mean of its divisors is an integer number (6417293574).

Almost surely, 2^12834587147 is an apocalyptic number.

12834587147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12834587147 is an equidigital number, since it uses as much as digits as its factorization.

12834587147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 50.

The spelling of 12834587147 in words is "twelve billion, eight hundred thirty-four million, five hundred eighty-seven thousand, one hundred forty-seven".