13508727504201 has 12 divisors (see below), whose sum is σ = 19641828955840. Its totient is φ = 8946177154200.

The previous prime is 13508727504197. The next prime is 13508727504313. The reversal of 13508727504201 is 10240572780531.

13508727504201 is a `hidden beast` number, since 1 + 3 + 50 + 8 + 72 + 7 + 504 + 20 + 1 = 666.

It is not a de Polignac number, because 13508727504201 - 2² = 13508727504197 is a prime.

It is a super-3 number, since 3×13508727504201³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13508727504401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4970097061 + ... + 4970099778.

Almost surely, 2^{13508727504201} is an apocalyptic number.

It is an amenable number.

13508727504201 is a deficient number, since it is larger than the sum of its proper divisors (6133101451639).

13508727504201 is a wasteful number, since it uses less digits than its factorization.

13508727504201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940196996 (or 9940196993 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 13508727504201 in words is "thirteen trillion, five hundred eight billion, seven hundred twenty-seven million, five hundred four thousand, two hundred one".