64334412132 has 12 divisors (see below), whose sum is σ = 150113628336. Its totient is φ = 21444804040.

The previous prime is 64334412101. The next prime is 64334412161. The reversal of 64334412132 is 23121443346.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 64334412093 and 64334412102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680600494 + ... + 2680600517.

It is an arithmetic number, because the mean of its divisors is an integer number (12509469028).

Almost surely, 2^64334412132 is an apocalyptic number.

It is an amenable number.

64334412132 is an abundant number, since it is smaller than the sum of its proper divisors (85779216204).

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

64334412132 is a wasteful number, since it uses less digits than its factorization.

64334412132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361201018 (or 5361201016 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

Adding to 64334412132 its reverse (23121443346), we get a palindrome (87455855478).

The spelling of 64334412132 in words is "sixty-four billion, three hundred thirty-four million, four hundred twelve thousand, one hundred thirty-two".