12434534022055 has 8 divisors (see below), whose sum is σ = 14983355520144. Its totient is φ = 9906350755200.

The previous prime is 12434534022037. The next prime is 12434534022061. The reversal of 12434534022055 is 55022043543421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12434534022055 - 2³³ = 12425944087463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12434534021999 and 12434534022017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5159556481 + ... + 5159558890.

It is an arithmetic number, because the mean of its divisors is an integer number (1872919440018).

Almost surely, 2^{12434534022055} is an apocalyptic number.

12434534022055 is a deficient number, since it is larger than the sum of its proper divisors (2548821498089).

12434534022055 is a wasteful number, since it uses less digits than its factorization.

12434534022055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319115617.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 12434534022055 its reverse (55022043543421), we get a palindrome (67456577565476).

The spelling of 12434534022055 in words is "twelve trillion, four hundred thirty-four billion, five hundred thirty-four million, twenty-two thousand, fifty-five".