13066200165 has 16 divisors (see below), whose sum is σ = 21470946048. Its totient is φ = 6780298176.

The previous prime is 13066200163. The next prime is 13066200223. The reversal of 13066200165 is 56100266031.

It is not a de Polignac number, because 13066200165 - 2¹ = 13066200163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13066200163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11770797 + ... + 11771906.

It is an arithmetic number, because the mean of its divisors is an integer number (1341934128).

Almost surely, 2^13066200165 is an apocalyptic number.

13066200165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13066200165 is a deficient number, since it is larger than the sum of its proper divisors (8404745883).

13066200165 is a wasteful number, since it uses less digits than its factorization.

13066200165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23542748.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 13066200165 its reverse (56100266031), we get a palindrome (69166466196).

The spelling of 13066200165 in words is "thirteen billion, sixty-six million, two hundred thousand, one hundred sixty-five".