12464322611 has 4 divisors (see below), whose sum is σ = 13423116672. Its totient is φ = 11505528552.

The previous prime is 12464322557. The next prime is 12464322617. The reversal of 12464322611 is 11622346421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12464322611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12464322617) 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, 479397011 + ... + 479397036.

It is an arithmetic number, because the mean of its divisors is an integer number (3355779168).

Almost surely, 2^12464322611 is an apocalyptic number.

12464322611 is a deficient number, since it is larger than the sum of its proper divisors (958794061).

12464322611 is an equidigital number, since it uses as much as digits as its factorization.

12464322611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958794060.

The product of its digits is 13824, while the sum is 32.

The spelling of 12464322611 in words is "twelve billion, four hundred sixty-four million, three hundred twenty-two thousand, six hundred eleven".