12326324526166 has 16 divisors (see below), whose sum is σ = 21131228966400. Its totient is φ = 5282613780840.

The previous prime is 12326324526161. The next prime is 12326324526169. The reversal of 12326324526166 is 66162542362321.

It is a super-2 number, since 2×12326324526166² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326324526161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7266280 + ... + 8800651.

It is an arithmetic number, because the mean of its divisors is an integer number (1320701810400).

Almost surely, 2^{12326324526166} is an apocalyptic number.

12326324526166 is a deficient number, since it is larger than the sum of its proper divisors (8804904440234).

12326324526166 is a wasteful number, since it uses less digits than its factorization.

12326324526166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16121739.

The product of its digits is 3732480, while the sum is 49.

Adding to 12326324526166 its reverse (66162542362321), we get a palindrome (78488866888487).

The spelling of 12326324526166 in words is "twelve trillion, three hundred twenty-six billion, three hundred twenty-four million, five hundred twenty-six thousand, one hundred sixty-six".