13240503541 has 8 divisors (see below), whose sum is σ = 14137485120. Its totient is φ = 12370297632.

The previous prime is 13240503517. The next prime is 13240503547. The reversal of 13240503541 is 14530504231.

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 13240503541 - 2⁵ = 13240503509 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 (13240503547) 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, 6692896 + ... + 6694873.

It is an arithmetic number, because the mean of its divisors is an integer number (1767185640).

Almost surely, 2^13240503541 is an apocalyptic number.

It is an amenable number.

13240503541 is a deficient number, since it is larger than the sum of its proper divisors (896981579).

13240503541 is a wasteful number, since it uses less digits than its factorization.

13240503541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13387835.

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

The spelling of 13240503541 in words is "thirteen billion, two hundred forty million, five hundred three thousand, five hundred forty-one".