27401607571271 has 8 divisors (see below), whose sum is σ = 28413821935200. Its totient is φ = 26393881963680.

The previous prime is 27401607571259. The next prime is 27401607571279. The reversal of 27401607571271 is 17217570610472.

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 27401607571271 - 2¹⁴ = 27401607554887 is a prime.

It is a super-3 number, since 3×27401607571271³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27401607571279) 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, 1122176651 + ... + 1122201068.

It is an arithmetic number, because the mean of its divisors is an integer number (3551727741900).

Almost surely, 2^{27401607571271} is an apocalyptic number.

27401607571271 is a deficient number, since it is larger than the sum of its proper divisors (1012214363929).

27401607571271 is a wasteful number, since it uses less digits than its factorization.

27401607571271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244378169.

The product of its (nonzero) digits is 1152480, while the sum is 50.

The spelling of 27401607571271 in words is "twenty-seven trillion, four hundred one billion, six hundred seven million, five hundred seventy-one thousand, two hundred seventy-one".