13324647168 has 432 divisors, whose sum is σ = 46936780800. Its totient is φ = 3553320960.

The previous prime is 13324647131. The next prime is 13324647173. The reversal of 13324647168 is 86174642331.

13324647168 is a `hidden beast` number, since 133 + 2 + 46 + 471 + 6 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (580608) is a multiple of the sum of its prime factors (1008).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14498613 + ... + 14499531.

Almost surely, 2^13324647168 is an apocalyptic number.

13324647168 is a gapful number since it is divisible by the number (18) 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 13324647168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23468390400).

13324647168 is an abundant number, since it is smaller than the sum of its proper divisors (33612133632).

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

13324647168 is a wasteful number, since it uses less digits than its factorization.

13324647168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 991 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The spelling of 13324647168 in words is "thirteen billion, three hundred twenty-four million, six hundred forty-seven thousand, one hundred sixty-eight".