12040125064 has 64 divisors (see below), whose sum is σ = 24816844800. Its totient is φ = 5430868800.

The previous prime is 12040125049. The next prime is 12040125089. The reversal of 12040125064 is 46052104021.

It is a happy number.

12040125064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12040125064² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 11075929 + ... + 11077015.

It is an arithmetic number, because the mean of its divisors is an integer number (387763200).

Almost surely, 2^12040125064 is an apocalyptic number.

It is an amenable number.

12040125064 is an abundant number, since it is smaller than the sum of its proper divisors (12776719736).

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

12040125064 is a wasteful number, since it uses less digits than its factorization.

12040125064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12040125064 its reverse (46052104021), we get a palindrome (58092229085).

The spelling of 12040125064 in words is "twelve billion, forty million, one hundred twenty-five thousand, sixty-four".