13601553311168 has 56 divisors (see below), whose sum is σ = 27035000072640. Its totient is φ = 6789592719360.

The previous prime is 13601553311153. The next prime is 13601553311189. The reversal of 13601553311168 is 86111335510631.

13601553311168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 112312793 + ... + 112433831.

It is an arithmetic number, because the mean of its divisors is an integer number (482767858440).

Almost surely, 2^{13601553311168} is an apocalyptic number.

It is an amenable number.

13601553311168 is a deficient number, since it is larger than the sum of its proper divisors (13433446761472).

13601553311168 is a wasteful number, since it uses less digits than its factorization.

13601553311168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123925 (or 123915 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

Adding to 13601553311168 its reverse (86111335510631), we get a palindrome (99712888821799).

The spelling of 13601553311168 in words is "thirteen trillion, six hundred one billion, five hundred fifty-three million, three hundred eleven thousand, one hundred sixty-eight".