13572242403517 has 8 divisors (see below), whose sum is σ = 15513011421056. Its totient is φ = 11631942697392.

The previous prime is 13572242403491. The next prime is 13572242403571. The reversal of 13572242403517 is 71530424227531.

13572242403517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-13572242403517 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 (13572242403017) 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, 117265878 + ... + 117381559.

It is an arithmetic number, because the mean of its divisors is an integer number (1939126427632).

Almost surely, 2^{13572242403517} is an apocalyptic number.

It is an amenable number.

13572242403517 is a deficient number, since it is larger than the sum of its proper divisors (1940769017539).

13572242403517 is an equidigital number, since it uses as much as digits as its factorization.

13572242403517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234655707.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 13572242403517 in words is "thirteen trillion, five hundred seventy-two billion, two hundred forty-two million, four hundred three thousand, five hundred seventeen".