65341521468 has 36 divisors (see below), whose sum is σ = 172350102288. Its totient is φ = 20833528320.

The previous prime is 65341521467. The next prime is 65341521473. The reversal of 65341521468 is 86412514356.

65341521468 is a `hidden beast` number, since 6 + 5 + 34 + 152 + 1 + 468 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65341521467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39456613 + ... + 39458268.

Almost surely, 2^65341521468 is an apocalyptic number.

It is an amenable number.

65341521468 is an abundant number, since it is smaller than the sum of its proper divisors (107008580820).

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

65341521468 is a wasteful number, since it uses less digits than its factorization.

65341521468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78914914 (or 78914909 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 65341521468 in words is "sixty-five billion, three hundred forty-one million, five hundred twenty-one thousand, four hundred sixty-eight".