13530505353 has 8 divisors (see below), whose sum is σ = 18058557600. Its totient is φ = 9011395008.

The previous prime is 13530505349. The next prime is 13530505361. The reversal of 13530505353 is 35350503531.

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

It is not a de Polignac number, because 13530505353 - 2² = 13530505349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13530505453) 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, 2231943 + ... + 2237996.

It is an arithmetic number, because the mean of its divisors is an integer number (2257319700).

Almost surely, 2^13530505353 is an apocalyptic number.

It is an amenable number.

13530505353 is a deficient number, since it is larger than the sum of its proper divisors (4528052247).

13530505353 is a wasteful number, since it uses less digits than its factorization.

13530505353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470951.

The product of its (nonzero) digits is 50625, while the sum is 33.

The spelling of 13530505353 in words is "thirteen billion, five hundred thirty million, five hundred five thousand, three hundred fifty-three".