13266260144044 has 24 divisors (see below), whose sum is σ = 23370175119200. Its totient is φ = 6589069027200.

The previous prime is 13266260144029. The next prime is 13266260144083. The reversal of 13266260144044 is 44044106266231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34119322 + ... + 34505950.

Almost surely, 2^{13266260144044} is an apocalyptic number.

It is an amenable number.

13266260144044 is a deficient number, since it is larger than the sum of its proper divisors (10103914975156).

13266260144044 is a wasteful number, since it uses less digits than its factorization.

13266260144044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443593 (or 443591 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 13266260144044 in words is "thirteen trillion, two hundred sixty-six billion, two hundred sixty million, one hundred forty-four thousand, forty-four".