13664511301166 has 16 divisors (see below), whose sum is σ = 22360583904048. Its totient is φ = 6211009694400.

The previous prime is 13664511301121. The next prime is 13664511301171. The reversal of 13664511301166 is 66110311546631.

It is a happy number.

13664511301166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 5526215 + ... + 7607106.

It is an arithmetic number, because the mean of its divisors is an integer number (1397536494003).

Almost surely, 2^{13664511301166} is an apocalyptic number.

13664511301166 is a deficient number, since it is larger than the sum of its proper divisors (8696072602882).

13664511301166 is a wasteful number, since it uses less digits than its factorization.

13664511301166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13180627.

The product of its (nonzero) digits is 233280, while the sum is 44.

Adding to 13664511301166 its reverse (66110311546631), we get a palindrome (79774822847797).

The spelling of 13664511301166 in words is "thirteen trillion, six hundred sixty-four billion, five hundred eleven million, three hundred one thousand, one hundred sixty-six".