12772130064 has 40 divisors (see below), whose sum is σ = 33028769952. Its totient is φ = 4252976640.

The previous prime is 12772130051. The next prime is 12772130101. The reversal of 12772130064 is 46003127721.

12772130064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 90409 + ... + 183624.

Almost surely, 2^12772130064 is an apocalyptic number.

It is an amenable number.

12772130064 is an abundant number, since it is smaller than the sum of its proper divisors (20256639888).

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

12772130064 is a wasteful number, since it uses less digits than its factorization.

12772130064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275015 (or 275009 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

Adding to 12772130064 its reverse (46003127721), we get a palindrome (58775257785).

The spelling of 12772130064 in words is "twelve billion, seven hundred seventy-two million, one hundred thirty thousand, sixty-four".