13403205355 has 8 divisors (see below), whose sum is σ = 16638462000. Its totient is φ = 10352820576.

The previous prime is 13403205337. The next prime is 13403205379. The reversal of 13403205355 is 55350230431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13403205355 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46217805 + ... + 46218094.

It is an arithmetic number, because the mean of its divisors is an integer number (2079807750).

Almost surely, 2^13403205355 is an apocalyptic number.

13403205355 is a deficient number, since it is larger than the sum of its proper divisors (3235256645).

13403205355 is an equidigital number, since it uses as much as digits as its factorization.

13403205355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92435933.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 13403205355 its reverse (55350230431), we get a palindrome (68753435786).

The spelling of 13403205355 in words is "thirteen billion, four hundred three million, two hundred five thousand, three hundred fifty-five".