27013760771 has 4 divisors (see below), whose sum is σ = 27022699872. Its totient is φ = 27004821672.

The previous prime is 27013760759. The next prime is 27013760773. The reversal of 27013760771 is 17706731072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27013760771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27013760773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4465016 + ... + 4471061.

It is an arithmetic number, because the mean of its divisors is an integer number (6755674968).

Almost surely, 2^27013760771 is an apocalyptic number.

27013760771 is a deficient number, since it is larger than the sum of its proper divisors (8939101).

27013760771 is an equidigital number, since it uses as much as digits as its factorization.

27013760771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8939100.

The product of its (nonzero) digits is 86436, while the sum is 41.

The spelling of 27013760771 in words is "twenty-seven billion, thirteen million, seven hundred sixty thousand, seven hundred seventy-one".