253320660011 has 2 divisors, whose sum is σ = 253320660012. Its totient is φ = 253320660010.

The previous prime is 253320660001. The next prime is 253320660029. The reversal of 253320660011 is 110066023352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253320660011 is a prime.

It is not a weakly prime, because it can be changed into another prime (253320660001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126660330005 + 126660330006.

It is an arithmetic number, because the mean of its divisors is an integer number (126660330006).

Almost surely, 2^253320660011 is an apocalyptic number.

253320660011 is a deficient number, since it is larger than the sum of its proper divisors (1).

253320660011 is an equidigital number, since it uses as much as digits as its factorization.

253320660011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 253320660011 its reverse (110066023352), we get a palindrome (363386683363).

The spelling of 253320660011 in words is "two hundred fifty-three billion, three hundred twenty million, six hundred sixty thousand, eleven".