13562112618443 has 2 divisors, whose sum is σ = 13562112618444. Its totient is φ = 13562112618442.

The previous prime is 13562112618427. The next prime is 13562112618473. The reversal of 13562112618443 is 34481621126531.

It is a weak prime.

It is an emirp because it is prime and its reverse (34481621126531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13562112618443 - 2⁴ = 13562112618427 is a prime.

It is not a weakly prime, because it can be changed into another prime (13562112618473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6781056309221 + 6781056309222.

It is an arithmetic number, because the mean of its divisors is an integer number (6781056309222).

Almost surely, 2^{13562112618443} is an apocalyptic number.

13562112618443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13562112618443 is an equidigital number, since it uses as much as digits as its factorization.

13562112618443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The spelling of 13562112618443 in words is "thirteen trillion, five hundred sixty-two billion, one hundred twelve million, six hundred eighteen thousand, four hundred forty-three".