65052219864 has 32 divisors (see below), whose sum is σ = 162637341120. Its totient is φ = 21683167776.

The previous prime is 65052219863. The next prime is 65052219923. The reversal of 65052219864 is 46891225056.

65052219864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65052219863) 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, 786279 + ... + 865065.

It is an arithmetic number, because the mean of its divisors is an integer number (5082416910).

Almost surely, 2^65052219864 is an apocalyptic number.

It is an amenable number.

65052219864 is an abundant number, since it is smaller than the sum of its proper divisors (97585121256).

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

65052219864 is a wasteful number, since it uses less digits than its factorization.

65052219864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113199 (or 113195 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 65052219864 in words is "sixty-five billion, fifty-two million, two hundred nineteen thousand, eight hundred sixty-four".