65216605664962 has 16 divisors (see below), whose sum is σ = 99165556852992. Its totient is φ = 32161425282720.

The previous prime is 65216605664957. The next prime is 65216605664971. The reversal of 65216605664962 is 26946650661256.

65216605664962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65216605664962² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65216605664894 and 65216605664903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25575543 + ... + 28009669.

It is an arithmetic number, because the mean of its divisors is an integer number (6197847303312).

Almost surely, 2^{65216605664962} is an apocalyptic number.

65216605664962 is a deficient number, since it is larger than the sum of its proper divisors (33948951188030).

65216605664962 is a wasteful number, since it uses less digits than its factorization.

65216605664962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617713.

The product of its (nonzero) digits is 167961600, while the sum is 64.

The spelling of 65216605664962 in words is "sixty-five trillion, two hundred sixteen billion, six hundred five million, six hundred sixty-four thousand, nine hundred sixty-two".