13530545013 has 16 divisors (see below), whose sum is σ = 18522536256. Its totient is φ = 8780453760.

The previous prime is 13530545009. The next prime is 13530545027. The reversal of 13530545013 is 31054503531.

It is not a de Polignac number, because 13530545013 - 2² = 13530545009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530545033) 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, 69670 + ... + 178647.

It is an arithmetic number, because the mean of its divisors is an integer number (1157658516).

Almost surely, 2^13530545013 is an apocalyptic number.

It is an amenable number.

13530545013 is a deficient number, since it is larger than the sum of its proper divisors (4991991243).

13530545013 is a wasteful number, since it uses less digits than its factorization.

13530545013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248804.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 13530545013 in words is "thirteen billion, five hundred thirty million, five hundred forty-five thousand, thirteen".