12064126864 has 10 divisors (see below), whose sum is σ = 23374245830. Its totient is φ = 6032063424.

The previous prime is 12064126859. The next prime is 12064126883. The reversal of 12064126864 is 46862146021.

It can be written as a sum of positive squares in only one way, i.e., 11597566864 + 466560000 = 107692^2 + 21600^2 .

It is a super-3 number, since 3×12064126864³ (a number of 31 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 377003949 + ... + 377003980.

It is an arithmetic number, because the mean of its divisors is an integer number (2337424583).

Almost surely, 2^12064126864 is an apocalyptic number.

It is an amenable number.

12064126864 is a deficient number, since it is larger than the sum of its proper divisors (11310118966).

12064126864 is an equidigital number, since it uses as much as digits as its factorization.

12064126864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754007937 (or 754007931 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 12064126864 in words is "twelve billion, sixty-four million, one hundred twenty-six thousand, eight hundred sixty-four".