13572975704171 has 8 divisors (see below), whose sum is σ = 15088568525184. Its totient is φ = 12124742564160.

The previous prime is 13572975704147. The next prime is 13572975704191. The reversal of 13572975704171 is 17140757927531.

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 13572975704171 - 2¹⁸ = 13572975442027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13572975704171.

It is not an unprimeable number, because it can be changed into a prime (13572975704191) 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, 16839919826 + ... + 16839920631.

It is an arithmetic number, because the mean of its divisors is an integer number (1886071065648).

Almost surely, 2^{13572975704171} is an apocalyptic number.

13572975704171 is a deficient number, since it is larger than the sum of its proper divisors (1515592821013).

13572975704171 is a wasteful number, since it uses less digits than its factorization.

13572975704171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33679840501.

The product of its (nonzero) digits is 12965400, while the sum is 59.

The spelling of 13572975704171 in words is "thirteen trillion, five hundred seventy-two billion, nine hundred seventy-five million, seven hundred four thousand, one hundred seventy-one".