13534321353 has 32 divisors (see below), whose sum is σ = 21263856384. Its totient is φ = 7495483392.

The previous prime is 13534321351. The next prime is 13534321387. The reversal of 13534321353 is 35312343531.

It is not a de Polignac number, because 13534321353 - 2¹ = 13534321351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13534321351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165801 + ... + 233577.

It is an arithmetic number, because the mean of its divisors is an integer number (664495512).

Almost surely, 2^13534321353 is an apocalyptic number.

It is an amenable number.

13534321353 is a deficient number, since it is larger than the sum of its proper divisors (7729535031).

13534321353 is a wasteful number, since it uses less digits than its factorization.

13534321353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68081.

The product of its digits is 48600, while the sum is 33.

Adding to 13534321353 its reverse (35312343531), we get a palindrome (48846664884).

The spelling of 13534321353 in words is "thirteen billion, five hundred thirty-four million, three hundred twenty-one thousand, three hundred fifty-three".