65050185106368 has 336 divisors, whose sum is σ = 232475767939584. Its totient is φ = 16895216056320.

The previous prime is 65050185106351. The next prime is 65050185106393. The reversal of 65050185106368 is 86360158105056.

65050185106368 is a `hidden beast` number, since 6 + 5 + 0 + 5 + 0 + 1 + 8 + 510 + 63 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1200892021 + ... + 1200946187.

Almost surely, 2^{65050185106368} 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 65050185106368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116237883969792).

65050185106368 is an abundant number, since it is smaller than the sum of its proper divisors (167425582833216).

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

65050185106368 is a wasteful number, since it uses less digits than its factorization.

65050185106368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81280 (or 81267 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 65050185106368 in words is "sixty-five trillion, fifty billion, one hundred eighty-five million, one hundred six thousand, three hundred sixty-eight".