27071452771 has 8 divisors (see below), whose sum is σ = 29534759424. Its totient is φ = 24608523720.

The previous prime is 27071452753. The next prime is 27071452781. The reversal of 27071452771 is 17725417072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27071452771 - 2²³ = 27063064163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27071452721) 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, 67606 + ... + 242308.

It is an arithmetic number, because the mean of its divisors is an integer number (3691844928).

Almost surely, 2^27071452771 is an apocalyptic number.

27071452771 is a deficient number, since it is larger than the sum of its proper divisors (2463306653).

27071452771 is a wasteful number, since it uses less digits than its factorization.

27071452771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188801.

The product of its (nonzero) digits is 192080, while the sum is 43.

The spelling of 27071452771 in words is "twenty-seven billion, seventy-one million, four hundred fifty-two thousand, seven hundred seventy-one".