12326326064511 has 4 divisors (see below), whose sum is σ = 16435101419352. Its totient is φ = 8217550709672.

The previous prime is 12326326064501. The next prime is 12326326064519. The reversal of 12326326064511 is 11546062362321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12326326064511 - 2¹⁵ = 12326326031743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326326064519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054387677416 + ... + 2054387677421.

It is an arithmetic number, because the mean of its divisors is an integer number (4108775354838).

Almost surely, 2^{12326326064511} is an apocalyptic number.

12326326064511 is a deficient number, since it is larger than the sum of its proper divisors (4108775354841).

12326326064511 is an equidigital number, since it uses as much as digits as its factorization.

12326326064511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108775354840.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 12326326064511 in words is "twelve trillion, three hundred twenty-six billion, three hundred twenty-six million, sixty-four thousand, five hundred eleven".