65330064401 has 8 divisors (see below), whose sum is σ = 75347912640. Its totient is φ = 55483461648.

The previous prime is 65330064377. The next prime is 65330064403. The reversal of 65330064401 is 10446003356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65330064401 - 2³⁴ = 48150195217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65330064403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42810551 + ... + 42812076.

It is an arithmetic number, because the mean of its divisors is an integer number (9418489080).

Almost surely, 2^65330064401 is an apocalyptic number.

It is an amenable number.

65330064401 is a deficient number, since it is larger than the sum of its proper divisors (10017848239).

65330064401 is a wasteful number, since it uses less digits than its factorization.

65330064401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85622743.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 65330064401 its reverse (10446003356), we get a palindrome (75776067757).

The spelling of 65330064401 in words is "sixty-five billion, three hundred thirty million, sixty-four thousand, four hundred one".