64065130002 has 12 divisors (see below), whose sum is σ = 138807781710. Its totient is φ = 21355043328.

The previous prime is 64065130001. The next prime is 64065130009. The reversal of 64065130002 is 20003156046.

64065130002 is a `hidden beast` number, since 6 + 4 + 0 + 651 + 3 + 0 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 59996093481 + 4069036521 = 244941^2 + 63789^2 .

It is not an unprimeable number, because it can be changed into a prime (64065130001) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1779586927 + ... + 1779586962.

Almost surely, 2^64065130002 is an apocalyptic number.

64065130002 is an abundant number, since it is smaller than the sum of its proper divisors (74742651708).

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

64065130002 is a wasteful number, since it uses less digits than its factorization.

64065130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559173897 (or 3559173894 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 64065130002 its reverse (20003156046), we get a palindrome (84068286048).

The spelling of 64065130002 in words is "sixty-four billion, sixty-five million, one hundred thirty thousand, two".