12326361634415 has 8 divisors (see below), whose sum is σ = 14808500139840. Its totient is φ = 9849845188512.

The previous prime is 12326361634409. The next prime is 12326361634417. The reversal of 12326361634415 is 51443616362321.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12326361634415 is a prime.

It is a super-2 number, since 2×12326361634415² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12326361634415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326361634417) 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, 1405510055 + ... + 1405518824.

It is an arithmetic number, because the mean of its divisors is an integer number (1851062517480).

Almost surely, 2^{12326361634415} is an apocalyptic number.

12326361634415 is a deficient number, since it is larger than the sum of its proper divisors (2482138505425).

12326361634415 is an equidigital number, since it uses as much as digits as its factorization.

12326361634415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811029761.

The product of its digits is 1866240, while the sum is 47.

Adding to 12326361634415 its reverse (51443616362321), we get a palindrome (63769977996736).

The spelling of 12326361634415 in words is "twelve trillion, three hundred twenty-six billion, three hundred sixty-one million, six hundred thirty-four thousand, four hundred fifteen".