65328965822 has 4 divisors (see below), whose sum is σ = 97993448736. Its totient is φ = 32664482910.

The previous prime is 65328965803. The next prime is 65328965861. The reversal of 65328965822 is 22856982356.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16332241454 + ... + 16332241457.

It is an arithmetic number, because the mean of its divisors is an integer number (24498362184).

Almost surely, 2^65328965822 is an apocalyptic number.

65328965822 is a deficient number, since it is larger than the sum of its proper divisors (32664482914).

65328965822 is a wasteful number, since it uses less digits than its factorization.

65328965822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32664482913.

The product of its digits is 12441600, while the sum is 56.

The spelling of 65328965822 in words is "sixty-five billion, three hundred twenty-eight million, nine hundred sixty-five thousand, eight hundred twenty-two".