65135101 has 4 divisors (see below), whose sum is σ = 66723804. Its totient is φ = 63546400.

The previous prime is 65135093. The next prime is 65135107. The reversal of 65135101 is 10153156.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3496900 + 61638201 = 1870^2 + 7851^2 .

It is a cyclic number.

It is not a de Polignac number, because 65135101 - 2³ = 65135093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65135107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794290 + ... + 794371.

It is an arithmetic number, because the mean of its divisors is an integer number (16680951).

Almost surely, 2^65135101 is an apocalyptic number.

It is an amenable number.

65135101 is a deficient number, since it is larger than the sum of its proper divisors (1588703).

65135101 is a wasteful number, since it uses less digits than its factorization.

65135101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588702.

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

The square root of 65135101 is about 8070.6320074700. The cubic root of 65135101 is about 402.3509492738.

Adding to 65135101 its reverse (10153156), we get a palindrome (75288257).

The spelling of 65135101 in words is "sixty-five million, one hundred thirty-five thousand, one hundred one".