65753064068 has 12 divisors (see below), whose sum is σ = 115840130700. Its totient is φ = 32655883872.

The previous prime is 65753064059. The next prime is 65753064121. The reversal of 65753064068 is 86046035756.

It can be written as a sum of positive squares in 2 ways, for example, as 38485807684 + 27267256384 = 196178^2 + 165128^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55161371 + ... + 55162562.

It is an arithmetic number, because the mean of its divisors is an integer number (9653344225).

Almost surely, 2^65753064068 is an apocalyptic number.

It is an amenable number.

65753064068 is a deficient number, since it is larger than the sum of its proper divisors (50087066632).

65753064068 is a wasteful number, since it uses less digits than its factorization.

65753064068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110324086 (or 110324084 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 65753064068 in words is "sixty-five billion, seven hundred fifty-three million, sixty-four thousand, sixty-eight".