12063326464 has 72 divisors (see below), whose sum is σ = 28081289600. Its totient is φ = 5169959424.

The previous prime is 12063326459. The next prime is 12063326479. The reversal of 12063326464 is 46462336021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19117 + ... + 156499.

Almost surely, 2^12063326464 is an apocalyptic number.

12063326464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12063326464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14040644800).

12063326464 is an abundant number, since it is smaller than the sum of its proper divisors (16017963136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12063326464 is an frugal number, since it uses more digits than its factorization.

12063326464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137420 (or 137392 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 12063326464 in words is "twelve billion, sixty-three million, three hundred twenty-six thousand, four hundred sixty-four".