13530540541 has 8 divisors (see below), whose sum is σ = 15552860544. Its totient is φ = 11530566960.

The previous prime is 13530540523. The next prime is 13530540571. The reversal of 13530540541 is 14504503531.

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-13530540541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530540511) 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, 5585305 + ... + 5587726.

It is an arithmetic number, because the mean of its divisors is an integer number (1944107568).

Almost surely, 2^13530540541 is an apocalyptic number.

It is an amenable number.

13530540541 is a deficient number, since it is larger than the sum of its proper divisors (2022320003).

13530540541 is a wasteful number, since it uses less digits than its factorization.

13530540541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173211.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 13530540541 in words is "thirteen billion, five hundred thirty million, five hundred forty thousand, five hundred forty-one".