2664361211 has 2 divisors, whose sum is σ = 2664361212. Its totient is φ = 2664361210.

The previous prime is 2664361201. The next prime is 2664361223. The reversal of 2664361211 is 1121634662.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2664361211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2664361201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332180605 + 1332180606.

It is an arithmetic number, because the mean of its divisors is an integer number (1332180606).

Almost surely, 2^2664361211 is an apocalyptic number.

2664361211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664361211 is an equidigital number, since it uses as much as digits as its factorization.

2664361211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 2664361211 is about 51617.4506441378. The cubic root of 2664361211 is about 1386.3228050605.

Adding to 2664361211 its reverse (1121634662), we get a palindrome (3785995873).

The spelling of 2664361211 in words is "two billion, six hundred sixty-four million, three hundred sixty-one thousand, two hundred eleven".