2660502011 has 2 divisors, whose sum is σ = 2660502012. Its totient is φ = 2660502010.

The previous prime is 2660502001. The next prime is 2660502017. The reversal of 2660502011 is 1102050662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2660502011 - 2²² = 2656307707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2660502017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330251005 + 1330251006.

It is an arithmetic number, because the mean of its divisors is an integer number (1330251006).

Almost surely, 2^2660502011 is an apocalyptic number.

2660502011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2660502011 is an equidigital number, since it uses as much as digits as its factorization.

2660502011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2660502011 is about 51580.0543912082. The cubic root of 2660502011 is about 1385.6531408338.

Adding to 2660502011 its reverse (1102050662), we get a palindrome (3762552673).

The spelling of 2660502011 in words is "two billion, six hundred sixty million, five hundred two thousand, eleven".