65315011 has 2 divisors, whose sum is σ = 65315012. Its totient is φ = 65315010.

The previous prime is 65314999. The next prime is 65315039. The reversal of 65315011 is 11051356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65315011 - 2¹⁷ = 65183939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65315051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32657505 + 32657506.

It is an arithmetic number, because the mean of its divisors is an integer number (32657506).

Almost surely, 2^65315011 is an apocalyptic number.

65315011 is a deficient number, since it is larger than the sum of its proper divisors (1).

65315011 is an equidigital number, since it uses as much as digits as its factorization.

65315011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 65315011 is about 8081.7702887424. The cubic root of 65315011 is about 402.7210539406.

Adding to 65315011 its reverse (11051356), we get a palindrome (76366367).

The spelling of 65315011 in words is "sixty-five million, three hundred fifteen thousand, eleven".