65135141 has 2 divisors, whose sum is σ = 65135142. Its totient is φ = 65135140.

The previous prime is 65135107. The next prime is 65135171. The reversal of 65135141 is 14153156.

65135141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64240225 + 894916 = 8015^2 + 946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65135141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65135141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65135171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32567570 + 32567571.

It is an arithmetic number, because the mean of its divisors is an integer number (32567571).

Almost surely, 2^65135141 is an apocalyptic number.

It is an amenable number.

65135141 is a deficient number, since it is larger than the sum of its proper divisors (1).

65135141 is an equidigital number, since it uses as much as digits as its factorization.

65135141 is an odious number, because the sum of its binary digits is odd.

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

The square root of 65135141 is about 8070.6344855903. The cubic root of 65135141 is about 402.3510316361.

Adding to 65135141 its reverse (14153156), we get a palindrome (79288297).

The spelling of 65135141 in words is "sixty-five million, one hundred thirty-five thousand, one hundred forty-one".