13214411552453 has 2 divisors, whose sum is σ = 13214411552454. Its totient is φ = 13214411552452.

The previous prime is 13214411552429. The next prime is 13214411552519. The reversal of 13214411552453 is 35425511441231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7577120559649 + 5637290992804 = 2752657^2 + 2374298^2 .

It is a cyclic number.

It is not a de Polignac number, because 13214411552453 - 2¹² = 13214411548357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13214411552453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13214411552423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6607205776226 + 6607205776227.

It is an arithmetic number, because the mean of its divisors is an integer number (6607205776227).

Almost surely, 2^{13214411552453} is an apocalyptic number.

It is an amenable number.

13214411552453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13214411552453 is an equidigital number, since it uses as much as digits as its factorization.

13214411552453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 41.

Adding to 13214411552453 its reverse (35425511441231), we get a palindrome (48639922993684).

The spelling of 13214411552453 in words is "thirteen trillion, two hundred fourteen billion, four hundred eleven million, five hundred fifty-two thousand, four hundred fifty-three".