2747080013 has 4 divisors (see below), whose sum is σ = 2841806940. Its totient is φ = 2652353088.

The previous prime is 2747080001. The next prime is 2747080057. The reversal of 2747080013 is 3100807472.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 607277449 + 2139802564 = 24643^2 + 46258^2 .

It is a cyclic number.

It is not a de Polignac number, because 2747080013 - 2⁸ = 2747079757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747080313) 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, 47363420 + ... + 47363477.

It is an arithmetic number, because the mean of its divisors is an integer number (710451735).

Almost surely, 2^2747080013 is an apocalyptic number.

It is an amenable number.

2747080013 is a deficient number, since it is larger than the sum of its proper divisors (94726927).

2747080013 is an equidigital number, since it uses as much as digits as its factorization.

2747080013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94726926.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2747080013 is about 52412.5940304427. The cubic root of 2747080013 is about 1400.5236158720.

Adding to 2747080013 its reverse (3100807472), we get a palindrome (5847887485).

The spelling of 2747080013 in words is "two billion, seven hundred forty-seven million, eighty thousand, thirteen".