13336816816 has 10 divisors (see below), whose sum is σ = 25840082612. Its totient is φ = 6668408400.

The previous prime is 13336816739. The next prime is 13336816817. The reversal of 13336816816 is 61861863331.

It is not an unprimeable number, because it can be changed into a prime (13336816817) 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, 416775510 + ... + 416775541.

Almost surely, 2^13336816816 is an apocalyptic number.

13336816816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13336816816 is a deficient number, since it is larger than the sum of its proper divisors (12503265796).

13336816816 is an equidigital number, since it uses as much as digits as its factorization.

13336816816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833551059 (or 833551053 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The spelling of 13336816816 in words is "thirteen billion, three hundred thirty-six million, eight hundred sixteen thousand, eight hundred sixteen".