13533211005 has 16 divisors (see below), whose sum is σ = 21914020800. Its totient is φ = 7130751488.

The previous prime is 13533210979. The next prime is 13533211007. The reversal of 13533211005 is 50011233531.

It is a cyclic number.

It is not a de Polignac number, because 13533211005 - 2¹⁰ = 13533209981 is a prime.

It is a super-2 number, since 2×13533211005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13533211007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5433780 + ... + 5436269.

It is an arithmetic number, because the mean of its divisors is an integer number (1369626300).

Almost surely, 2^13533211005 is an apocalyptic number.

13533211005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13533211005 is a deficient number, since it is larger than the sum of its proper divisors (8380809795).

13533211005 is a wasteful number, since it uses less digits than its factorization.

13533211005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10870140.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 13533211005 its reverse (50011233531), we get a palindrome (63544444536).

The spelling of 13533211005 in words is "thirteen billion, five hundred thirty-three million, two hundred eleven thousand, five".