13324718682 has 72 divisors (see below), whose sum is σ = 32827796820. Its totient is φ = 3898540800.

The previous prime is 13324718681. The next prime is 13324718683. The reversal of 13324718682 is 28681742331.

It is an interprime number because it is at equal distance from previous prime (13324718681) and next prime (13324718683).

It can be written as a sum of positive squares in 2 ways, for example, as 12272429961 + 1052288721 = 110781^2 + 32439^2 .

It is not an unprimeable number, because it can be changed into a prime (13324718681) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42319 + ... + 168642.

Almost surely, 2^13324718682 is an apocalyptic number.

13324718682 is an abundant number, since it is smaller than the sum of its proper divisors (19503078138).

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

13324718682 is a wasteful number, since it uses less digits than its factorization.

13324718682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211020 (or 211006 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 13324718682 in words is "thirteen billion, three hundred twenty-four million, seven hundred eighteen thousand, six hundred eighty-two".