13320540541 has 8 divisors (see below), whose sum is σ = 16607427264. Its totient is φ = 10379641920.

The previous prime is 13320540511. The next prime is 13320540557. The reversal of 13320540541 is 14504502331.

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

It is a cyclic number.

It is not a de Polignac number, because 13320540541 - 2²⁵ = 13286986109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320540511) 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, 86496940 + ... + 86497093.

It is an arithmetic number, because the mean of its divisors is an integer number (2075928408).

Almost surely, 2^13320540541 is an apocalyptic number.

13320540541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13320540541 is a deficient number, since it is larger than the sum of its proper divisors (3286886723).

13320540541 is a wasteful number, since it uses less digits than its factorization.

13320540541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172994051.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 13320540541 in words is "thirteen billion, three hundred twenty million, five hundred forty thousand, five hundred forty-one".