12077567564 has 12 divisors (see below), whose sum is σ = 21141255744. Its totient is φ = 6037208784.

The previous prime is 12077567561. The next prime is 12077567573. The reversal of 12077567564 is 46576577021.

12077567564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12077567561) 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 3 ways as a sum of consecutive naturals, for example, 376412 + ... + 407235.

It is an arithmetic number, because the mean of its divisors is an integer number (1761771312).

Almost surely, 2^12077567564 is an apocalyptic number.

It is an amenable number.

12077567564 is a deficient number, since it is larger than the sum of its proper divisors (9063688180).

12077567564 is a wasteful number, since it uses less digits than its factorization.

12077567564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787504 (or 787502 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 12077567564 in words is "twelve billion, seventy-seven million, five hundred sixty-seven thousand, five hundred sixty-four".