65327109120 has 1056 divisors, whose sum is σ = 289411868928. Its totient is φ = 13759414272.

The previous prime is 65327109109. The next prime is 65327109137. The reversal of 65327109120 is 2190172356.

65327109120 is a `hidden beast` number, since 6 + 532 + 7 + 10 + 91 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 113218272 + ... + 113218848.

Almost surely, 2^65327109120 is an apocalyptic number.

65327109120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65327109120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144705934464).

65327109120 is an abundant number, since it is smaller than the sum of its proper divisors (224084759808).

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

65327109120 is a wasteful number, since it uses less digits than its factorization.

65327109120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 65327109120 in words is "sixty-five billion, three hundred twenty-seven million, one hundred nine thousand, one hundred twenty".