2771047013 has 8 divisors (see below), whose sum is σ = 3171272832. Its totient is φ = 2371911696.

The previous prime is 2771046997. The next prime is 2771047043. The reversal of 2771047013 is 3107401772.

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

It is not a de Polignac number, because 2771047013 - 2⁴ = 2771046997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771047043) 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, 267170 + ... + 277347.

It is an arithmetic number, because the mean of its divisors is an integer number (396409104).

Almost surely, 2^2771047013 is an apocalyptic number.

It is an amenable number.

2771047013 is a deficient number, since it is larger than the sum of its proper divisors (400225819).

2771047013 is an equidigital number, since it uses as much as digits as its factorization.

2771047013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545251.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 2771047013 is about 52640.7353007155. The cubic root of 2771047013 is about 1404.5848011799.

Adding to 2771047013 its reverse (3107401772), we get a palindrome (5878448785).

The spelling of 2771047013 in words is "two billion, seven hundred seventy-one million, forty-seven thousand, thirteen".