2773113613 has 2 divisors, whose sum is σ = 2773113614. Its totient is φ = 2773113612.

The previous prime is 2773113589. The next prime is 2773113653. The reversal of 2773113613 is 3163113772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1872033289 + 901080324 = 43267^2 + 30018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2773113613 is a prime.

It is a super-2 number, since 2×2773113613² = 15380318221211827538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773113653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386556806 + 1386556807.

It is an arithmetic number, because the mean of its divisors is an integer number (1386556807).

Almost surely, 2^2773113613 is an apocalyptic number.

It is an amenable number.

2773113613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773113613 is an equidigital number, since it uses as much as digits as its factorization.

2773113613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 2773113613 is about 52660.3609273617. The cubic root of 2773113613 is about 1404.9338862774.

The spelling of 2773113613 in words is "two billion, seven hundred seventy-three million, one hundred thirteen thousand, six hundred thirteen".