13296324672 has 84 divisors (see below), whose sum is σ = 38345597680. Its totient is φ = 4404886272.

The previous prime is 13296324667. The next prime is 13296324707. The reversal of 13296324672 is 27642369231.

13296324672 is a `hidden beast` number, since 1 + 3 + 2 + 9 + 632 + 4 + 6 + 7 + 2 = 666.

It is a super-3 number, since 3×13296324672³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23079 + ... + 164697.

Almost surely, 2^13296324672 is an apocalyptic number.

13296324672 is a gapful number since it is divisible by the number (12) 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 13296324672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19172798840).

13296324672 is an abundant number, since it is smaller than the sum of its proper divisors (25049273008).

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

13296324672 is a wasteful number, since it uses less digits than its factorization.

13296324672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141800 (or 141787 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The spelling of 13296324672 in words is "thirteen billion, two hundred ninety-six million, three hundred twenty-four thousand, six hundred seventy-two".