12364523656 has 32 divisors (see below), whose sum is σ = 23266808640. Its totient is φ = 6160085568.

The previous prime is 12364523621. The next prime is 12364523663. The reversal of 12364523656 is 65632546321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2855365 + ... + 2859691.

It is an arithmetic number, because the mean of its divisors is an integer number (727087770).

Almost surely, 2^12364523656 is an apocalyptic number.

It is an amenable number.

12364523656 is a deficient number, since it is larger than the sum of its proper divisors (10902284984).

12364523656 is a wasteful number, since it uses less digits than its factorization.

12364523656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533 (or 5529 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The spelling of 12364523656 in words is "twelve billion, three hundred sixty-four million, five hundred twenty-three thousand, six hundred fifty-six".