12329646711 has 4 divisors (see below), whose sum is σ = 16439528952. Its totient is φ = 8219764472.

The previous prime is 12329646697. The next prime is 12329646751. The reversal of 12329646711 is 11764692321.

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 12329646711 - 2¹⁵ = 12329613943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12329646751) 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, 2054941116 + ... + 2054941121.

It is an arithmetic number, because the mean of its divisors is an integer number (4109882238).

Almost surely, 2^12329646711 is an apocalyptic number.

12329646711 is a deficient number, since it is larger than the sum of its proper divisors (4109882241).

12329646711 is an equidigital number, since it uses as much as digits as its factorization.

12329646711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109882240.

The product of its digits is 108864, while the sum is 42.

The spelling of 12329646711 in words is "twelve billion, three hundred twenty-nine million, six hundred forty-six thousand, seven hundred eleven".