12366552232 has 64 divisors (see below), whose sum is σ = 24587400960. Its totient is φ = 5818982400.

The previous prime is 12366552227. The next prime is 12366552281. The reversal of 12366552232 is 23225566321.

It is a super-2 number, since 2×12366552232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12366552191 and 12366552200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10724968 + ... + 10726120.

It is an arithmetic number, because the mean of its divisors is an integer number (384178140).

Almost surely, 2^12366552232 is an apocalyptic number.

It is an amenable number.

12366552232 is a deficient number, since it is larger than the sum of its proper divisors (12220848728).

12366552232 is a wasteful number, since it uses less digits than its factorization.

12366552232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2070 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The spelling of 12366552232 in words is "twelve billion, three hundred sixty-six million, five hundred fifty-two thousand, two hundred thirty-two".