13430134255253 has 2 divisors, whose sum is σ = 13430134255254. Its totient is φ = 13430134255252.

The previous prime is 13430134255217. The next prime is 13430134255259. The reversal of 13430134255253 is 35255243103431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9039294797764 + 4390839457489 = 3006542^2 + 2095433^2 .

It is a cyclic number.

It is not a de Polignac number, because 13430134255253 - 2²⁶ = 13430067146389 is a prime.

It is a super-2 number, since 2×13430134255253² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13430134255253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13430134255259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6715067127626 + 6715067127627.

It is an arithmetic number, because the mean of its divisors is an integer number (6715067127627).

Almost surely, 2^{13430134255253} is an apocalyptic number.

It is an amenable number.

13430134255253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13430134255253 is an equidigital number, since it uses as much as digits as its factorization.

13430134255253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 13430134255253 its reverse (35255243103431), we get a palindrome (48685377358684).

The spelling of 13430134255253 in words is "thirteen trillion, four hundred thirty billion, one hundred thirty-four million, two hundred fifty-five thousand, two hundred fifty-three".