13663123164664 has 8 divisors (see below), whose sum is σ = 25618355933760. Its totient is φ = 6831561582328.

The previous prime is 13663123164619. The next prime is 13663123164707. The reversal of 13663123164664 is 46646132136631.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13663123164664² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 853945197784 + ... + 853945197799.

It is an arithmetic number, because the mean of its divisors is an integer number (3202294491720).

Almost surely, 2^{13663123164664} is an apocalyptic number.

It is an amenable number.

13663123164664 is a deficient number, since it is larger than the sum of its proper divisors (11955232769096).

13663123164664 is a wasteful number, since it uses less digits than its factorization.

13663123164664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707890395589 (or 1707890395585 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 52.

The spelling of 13663123164664 in words is "thirteen trillion, six hundred sixty-three billion, one hundred twenty-three million, one hundred sixty-four thousand, six hundred sixty-four".