13364880443 has 2 divisors, whose sum is σ = 13364880444. Its totient is φ = 13364880442.

The previous prime is 13364880427. The next prime is 13364880467. The reversal of 13364880443 is 34408846331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13364880443 - 2⁴ = 13364880427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13364880394 and 13364880403.

It is not a weakly prime, because it can be changed into another prime (13364880493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682440221 + 6682440222.

It is an arithmetic number, because the mean of its divisors is an integer number (6682440222).

Almost surely, 2^13364880443 is an apocalyptic number.

13364880443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13364880443 is an equidigital number, since it uses as much as digits as its factorization.

13364880443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 13364880443 in words is "thirteen billion, three hundred sixty-four million, eight hundred eighty thousand, four hundred forty-three".