12262645326 has 16 divisors (see below), whose sum is σ = 25967955024. Its totient is φ = 3847104384.

The previous prime is 12262645321. The next prime is 12262645337. The reversal of 12262645326 is 62354626221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262645321) 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, 60110905 + ... + 60111108.

It is an arithmetic number, because the mean of its divisors is an integer number (1622997189).

Almost surely, 2^12262645326 is an apocalyptic number.

12262645326 is an abundant number, since it is smaller than the sum of its proper divisors (13705309698).

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

12262645326 is a wasteful number, since it uses less digits than its factorization.

12262645326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120222035.

The product of its digits is 207360, while the sum is 39.

The spelling of 12262645326 in words is "twelve billion, two hundred sixty-two million, six hundred forty-five thousand, three hundred twenty-six".