12326326064501 has 2 divisors, whose sum is σ = 12326326064502. Its totient is φ = 12326326064500.

The previous prime is 12326326064491. The next prime is 12326326064519. The reversal of 12326326064501 is 10546062362321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7259392594276 + 5066933470225 = 2694326^2 + 2250985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12326326064501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12326326060501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6163163032250 + 6163163032251.

It is an arithmetic number, because the mean of its divisors is an integer number (6163163032251).

Almost surely, 2^{12326326064501} is an apocalyptic number.

It is an amenable number.

12326326064501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12326326064501 is an equidigital number, since it uses as much as digits as its factorization.

12326326064501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 12326326064501 in words is "twelve trillion, three hundred twenty-six billion, three hundred twenty-six million, sixty-four thousand, five hundred one".