13306403326016 has 14 divisors (see below), whose sum is σ = 26404894100190. Its totient is φ = 6653201662976.

The previous prime is 13306403326003. The next prime is 13306403326031. The reversal of 13306403326016 is 61062330460331.

It can be written as a sum of positive squares in only one way, i.e., 13232832188416 + 73571137600 = 3637696^2 + 271240^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103956275921 + ... + 103956276048.

Almost surely, 2^{13306403326016} is an apocalyptic number.

13306403326016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13306403326016 is a deficient number, since it is larger than the sum of its proper divisors (13098490774174).

13306403326016 is an equidigital number, since it uses as much as digits as its factorization.

13306403326016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207912551981 (or 207912551971 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 38.

Adding to 13306403326016 its reverse (61062330460331), we get a palindrome (74368733786347).

The spelling of 13306403326016 in words is "thirteen trillion, three hundred six billion, four hundred three million, three hundred twenty-six thousand, sixteen".