13305324166 has 4 divisors (see below), whose sum is σ = 19957986252. Its totient is φ = 6652662082.

The previous prime is 13305324163. The next prime is 13305324167. The reversal of 13305324166 is 66142350331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66142350331 = 6101 ⋅10841231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305324163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326331040 + ... + 3326331043.

It is an arithmetic number, because the mean of its divisors is an integer number (4989496563).

Almost surely, 2^13305324166 is an apocalyptic number.

13305324166 is a deficient number, since it is larger than the sum of its proper divisors (6652662086).

13305324166 is an equidigital number, since it uses as much as digits as its factorization.

13305324166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652662085.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 13305324166 its reverse (66142350331), we get a palindrome (79447674497).

The spelling of 13305324166 in words is "thirteen billion, three hundred five million, three hundred twenty-four thousand, one hundred sixty-six".