2611377113 has 2 divisors, whose sum is σ = 2611377114. Its totient is φ = 2611377112.

The previous prime is 2611377071. The next prime is 2611377161. The reversal of 2611377113 is 3117731162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2226707344 + 384669769 = 47188^2 + 19613^2 .

It is a cyclic number.

It is not a de Polignac number, because 2611377113 - 2²⁴ = 2594599897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2611377113.

It is not a weakly prime, because it can be changed into another prime (2611377313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305688556 + 1305688557.

It is an arithmetic number, because the mean of its divisors is an integer number (1305688557).

Almost surely, 2^2611377113 is an apocalyptic number.

It is an amenable number.

2611377113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2611377113 is an equidigital number, since it uses as much as digits as its factorization.

2611377113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 32.

The square root of 2611377113 is about 51101.6351303948. The cubic root of 2611377113 is about 1377.0716299373.

The spelling of 2611377113 in words is "two billion, six hundred eleven million, three hundred seventy-seven thousand, one hundred thirteen".