13140342554533 has 2 divisors, whose sum is σ = 13140342554534. Its totient is φ = 13140342554532.

The previous prime is 13140342554501. The next prime is 13140342554551. The reversal of 13140342554533 is 33545524304131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7204892061249 + 5935450493284 = 2684193^2 + 2436278^2 .

It is a cyclic number.

It is not a de Polignac number, because 13140342554533 - 2⁵ = 13140342554501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13140342554533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13140342554593) by changing a digit.

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 as a sum of consecutive naturals, namely, 6570171277266 + 6570171277267.

It is an arithmetic number, because the mean of its divisors is an integer number (6570171277267).

Almost surely, 2^{13140342554533} is an apocalyptic number.

It is an amenable number.

13140342554533 is a deficient number, since it is larger than the sum of its proper divisors (1).

13140342554533 is an equidigital number, since it uses as much as digits as its factorization.

13140342554533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 13140342554533 its reverse (33545524304131), we get a palindrome (46685866858664).

The spelling of 13140342554533 in words is "thirteen trillion, one hundred forty billion, three hundred forty-two million, five hundred fifty-four thousand, five hundred thirty-three".