65327321088 has 156 divisors (see below), whose sum is σ = 189011584320. Its totient is φ = 21739880448.

The previous prime is 65327321063. The next prime is 65327321113. The reversal of 65327321088 is 88012372356.

65327321088 is a `hidden beast` number, since 6 + 532 + 7 + 3 + 2 + 108 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (65327321063) and next prime (65327321113).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31665145 + ... + 31667207.

It is an arithmetic number, because the mean of its divisors is an integer number (1211612720).

Almost surely, 2^65327321088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65327321088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94505792160).

65327321088 is an abundant number, since it is smaller than the sum of its proper divisors (123684263232).

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

65327321088 is a wasteful number, since it uses less digits than its factorization.

65327321088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 65327321088 in words is "sixty-five billion, three hundred twenty-seven million, three hundred twenty-one thousand, eighty-eight".