65341511 has 2 divisors, whose sum is σ = 65341512. Its totient is φ = 65341510.

The previous prime is 65341499. The next prime is 65341531. The reversal of 65341511 is 11514356.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65341511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65341531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32670755 + 32670756.

It is an arithmetic number, because the mean of its divisors is an integer number (32670756).

Almost surely, 2^65341511 is an apocalyptic number.

65341511 is a deficient number, since it is larger than the sum of its proper divisors (1).

65341511 is an equidigital number, since it uses as much as digits as its factorization.

65341511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

The square root of 65341511 is about 8083.4096147603. The cubic root of 65341511 is about 402.7755113809.

Adding to 65341511 its reverse (11514356), we get a palindrome (76855867).

The spelling of 65341511 in words is "sixty-five million, three hundred forty-one thousand, five hundred eleven".