13408329822863 has 2 divisors, whose sum is σ = 13408329822864. Its totient is φ = 13408329822862.

The previous prime is 13408329822851. The next prime is 13408329822959. The reversal of 13408329822863 is 36822892380431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13408329822863 - 2²² = 13408325628559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13408329822163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6704164911431 + 6704164911432.

It is an arithmetic number, because the mean of its divisors is an integer number (6704164911432).

Almost surely, 2^{13408329822863} is an apocalyptic number.

13408329822863 is a deficient number, since it is larger than the sum of its proper divisors (1).

13408329822863 is an equidigital number, since it uses as much as digits as its factorization.

13408329822863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 13408329822863 in words is "thirteen trillion, four hundred eight billion, three hundred twenty-nine million, eight hundred twenty-two thousand, eight hundred sixty-three".