2611086013 has 2 divisors, whose sum is σ = 2611086014. Its totient is φ = 2611086012.

The previous prime is 2611086007. The next prime is 2611086047. The reversal of 2611086013 is 3106801162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1547478244 + 1063607769 = 39338^2 + 32613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2611086013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2611086053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305543006 + 1305543007.

It is an arithmetic number, because the mean of its divisors is an integer number (1305543007).

Almost surely, 2^2611086013 is an apocalyptic number.

It is an amenable number.

2611086013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2611086013 is an equidigital number, since it uses as much as digits as its factorization.

2611086013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2611086013 is about 51098.7868055593. The cubic root of 2611086013 is about 1377.0204589229.

Adding to 2611086013 its reverse (3106801162), we get a palindrome (5717887175).

The spelling of 2611086013 in words is "two billion, six hundred eleven million, eighty-six thousand, thirteen".