65116711 has 8 divisors (see below), whose sum is σ = 71196048. Its totient is φ = 59064000.

The previous prime is 65116699. The next prime is 65116717. The reversal of 65116711 is 11761156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65116711 - 2⁹ = 65116199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65116711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65116717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (8899506).

Almost surely, 2^65116711 is an apocalyptic number.

65116711 is a deficient number, since it is larger than the sum of its proper divisors (6079337).

65116711 is a wasteful number, since it uses less digits than its factorization.

65116711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13313.

The product of its digits is 1260, while the sum is 28.

The square root of 65116711 is about 8069.4926110630. The cubic root of 65116711 is about 402.3130796238.

Adding to 65116711 its reverse (11761156), we get a palindrome (76877867).

The spelling of 65116711 in words is "sixty-five million, one hundred sixteen thousand, seven hundred eleven".