13333481456 has 20 divisors (see below), whose sum is σ = 25836888000. Its totient is φ = 6665897472.

The previous prime is 13333481437. The next prime is 13333481471. The reversal of 13333481456 is 65418433331.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 89345 + ... + 186143.

It is an arithmetic number, because the mean of its divisors is an integer number (1291844400).

Almost surely, 2^13333481456 is an apocalyptic number.

13333481456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13333481456 is a deficient number, since it is larger than the sum of its proper divisors (12503406544).

13333481456 is an equidigital number, since it uses as much as digits as its factorization.

13333481456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105416 (or 105410 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 13333481456 in words is "thirteen billion, three hundred thirty-three million, four hundred eighty-one thousand, four hundred fifty-six".