13334534044253 has 2 divisors, whose sum is σ = 13334534044254. Its totient is φ = 13334534044252.

The previous prime is 13334534044219. The next prime is 13334534044277. The reversal of 13334534044253 is 35244043543331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9617801182564 + 3716732861689 = 3101258^2 + 1927883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13334534044253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13334534044553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667267022126 + 6667267022127.

It is an arithmetic number, because the mean of its divisors is an integer number (6667267022127).

Almost surely, 2^{13334534044253} is an apocalyptic number.

It is an amenable number.

13334534044253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334534044253 is an equidigital number, since it uses as much as digits as its factorization.

13334534044253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 13334534044253 its reverse (35244043543331), we get a palindrome (48578577587584).

The spelling of 13334534044253 in words is "thirteen trillion, three hundred thirty-four billion, five hundred thirty-four million, forty-four thousand, two hundred fifty-three".