13316464556 has 18 divisors (see below), whose sum is σ = 23588013372. Its totient is φ = 6577999000.

The previous prime is 13316464529. The next prime is 13316464561. The reversal of 13316464556 is 65546461331.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 214070 + ... + 269181.

Almost surely, 2^13316464556 is an apocalyptic number.

It is an amenable number.

13316464556 is a deficient number, since it is larger than the sum of its proper divisors (10271548816).

13316464556 is an equidigital number, since it uses as much as digits as its factorization.

13316464556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483421 (or 483336 counting only the distinct ones).

The product of its digits is 777600, while the sum is 44.

The spelling of 13316464556 in words is "thirteen billion, three hundred sixteen million, four hundred sixty-four thousand, five hundred fifty-six".