12326209134 has 16 divisors (see below), whose sum is σ = 24655009872. Its totient is φ = 4108304448.

The previous prime is 12326209121. The next prime is 12326209139. The reversal of 12326209134 is 43190262321.

It is a junction number, because it is equal to n+sod(n) for n = 12326209095 and 12326209104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326209139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43159 + ... + 162834.

It is an arithmetic number, because the mean of its divisors is an integer number (1540938117).

Almost surely, 2^12326209134 is an apocalyptic number.

12326209134 is an abundant number, since it is smaller than the sum of its proper divisors (12328800738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12326209134 is a wasteful number, since it uses less digits than its factorization.

12326209134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215971.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 12326209134 in words is "twelve billion, three hundred twenty-six million, two hundred nine thousand, one hundred thirty-four".