13204340353296 has 60 divisors (see below), whose sum is σ = 37651055415948. Its totient is φ = 4318400616192.

The previous prime is 13204340353273. The next prime is 13204340353297. The reversal of 13204340353296 is 69235304340231.

It is a happy number.

13204340353296 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 4 + 3 + 4 + 0 + 353 + 296 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10613000217600 + 2591340135696 = 3257760^2 + 1609764^2 .

It is a super-2 number, since 2×13204340353296² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13204340353297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 865056595 + ... + 865071858.

Almost surely, 2^{13204340353296} is an apocalyptic number.

13204340353296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13204340353296 is an abundant number, since it is smaller than the sum of its proper divisors (24446715062652).

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

13204340353296 is a wasteful number, since it uses less digits than its factorization.

13204340353296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730128520 (or 1730128511 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 13204340353296 in words is "thirteen trillion, two hundred four billion, three hundred forty million, three hundred fifty-three thousand, two hundred ninety-six".