13443325540011 has 24 divisors (see below), whose sum is σ = 20586272430464. Its totient is φ = 8438704778880.

The previous prime is 13443325539979. The next prime is 13443325540037. The reversal of 13443325540011 is 11004552334431.

13443325540011 is a `hidden beast` number, since 1 + 34 + 43 + 32 + 5 + 540 + 0 + 11 = 666.

It is not a de Polignac number, because 13443325540011 - 2⁵ = 13443325539979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13443325540811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 651124306 + ... + 651144951.

Almost surely, 2^{13443325540011} is an apocalyptic number.

13443325540011 is a deficient number, since it is larger than the sum of its proper divisors (7142946890453).

13443325540011 is a wasteful number, since it uses less digits than its factorization.

13443325540011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302269331 (or 1302269328 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13443325540011 its reverse (11004552334431), we get a palindrome (24447877874442).

The spelling of 13443325540011 in words is "thirteen trillion, four hundred forty-three billion, three hundred twenty-five million, five hundred forty thousand, eleven".