65889559314 has 12 divisors (see below), whose sum is σ = 142760711886. Its totient is φ = 21963186432.

The previous prime is 65889559313. The next prime is 65889559331. The reversal of 65889559314 is 41395598856.

65889559314 is a `hidden beast` number, since 65 + 8 + 8 + 9 + 559 + 3 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50948164089 + 14941395225 = 225717^2 + 122235^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65889559313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1830265519 + ... + 1830265554.

Almost surely, 2^65889559314 is an apocalyptic number.

65889559314 is an abundant number, since it is smaller than the sum of its proper divisors (76871152572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65889559314 is a wasteful number, since it uses less digits than its factorization.

65889559314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660531081 (or 3660531078 counting only the distinct ones).

The product of its digits is 46656000, while the sum is 63.

The spelling of 65889559314 in words is "sixty-five billion, eight hundred eighty-nine million, five hundred fifty-nine thousand, three hundred fourteen".