13366345044464 has 20 divisors (see below), whose sum is σ = 25963867555080. Its totient is φ = 6665992127040.

The previous prime is 13366345044463. The next prime is 13366345044523. The reversal of 13366345044464 is 46444054366331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13366345044463) 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 in 3 ways as a sum of consecutive naturals, for example, 1073768282 + ... + 1073780729.

It is an arithmetic number, because the mean of its divisors is an integer number (1298193377754).

Almost surely, 2^{13366345044464} is an apocalyptic number.

It is an amenable number.

13366345044464 is a deficient number, since it is larger than the sum of its proper divisors (12597522510616).

13366345044464 is a wasteful number, since it uses less digits than its factorization.

13366345044464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147549408 (or 2147549402 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 53.

The spelling of 13366345044464 in words is "thirteen trillion, three hundred sixty-six billion, three hundred forty-five million, forty-four thousand, four hundred sixty-four".