65788853680 has 40 divisors (see below), whose sum is σ = 166864458384. Its totient is φ = 23923219200.

The previous prime is 65788853671. The next prime is 65788853701. The reversal of 65788853680 is 8635888756.

65788853680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37379151 + ... + 37380910.

Almost surely, 2^65788853680 is an apocalyptic number.

It is an amenable number.

65788853680 is an abundant number, since it is smaller than the sum of its proper divisors (101075604704).

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

65788853680 is a wasteful number, since it uses less digits than its factorization.

65788853680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74760085 (or 74760079 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 64.

The spelling of 65788853680 in words is "sixty-five billion, seven hundred eighty-eight million, eight hundred fifty-three thousand, six hundred eighty".