12140867326 has 8 divisors (see below), whose sum is σ = 20812915440. Its totient is φ = 5203228848.

The previous prime is 12140867317. The next prime is 12140867359. The reversal of 12140867326 is 62376804121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433602391 + ... + 433602418.

It is an arithmetic number, because the mean of its divisors is an integer number (2601614430).

Almost surely, 2^12140867326 is an apocalyptic number.

12140867326 is a deficient number, since it is larger than the sum of its proper divisors (8672048114).

12140867326 is an equidigital number, since it uses as much as digits as its factorization.

12140867326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867204818.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 12140867326 in words is "twelve billion, one hundred forty million, eight hundred sixty-seven thousand, three hundred twenty-six".