13440055353 has 8 divisors (see below), whose sum is σ = 17996984928. Its totient is φ = 8921581344.

The previous prime is 13440055351. The next prime is 13440055393. The reversal of 13440055353 is 35355004431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13440055353 - 2¹ = 13440055351 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13440055351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9613075 + ... + 9614472.

It is an arithmetic number, because the mean of its divisors is an integer number (2249623116).

Almost surely, 2^13440055353 is an apocalyptic number.

It is an amenable number.

13440055353 is a deficient number, since it is larger than the sum of its proper divisors (4556929575).

13440055353 is a wasteful number, since it uses less digits than its factorization.

13440055353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19227783.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 13440055353 its reverse (35355004431), we get a palindrome (48795059784).

The spelling of 13440055353 in words is "thirteen billion, four hundred forty million, fifty-five thousand, three hundred fifty-three".