12232976665770 has 96 divisors (see below), whose sum is σ = 36350206543872. Its totient is φ = 2796048170496.

The previous prime is 12232976665769. The next prime is 12232976665817. The reversal of 12232976665770 is 7756667923221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 12232976665698 and 12232976665707.

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 in 47 ways as a sum of consecutive naturals, for example, 32917314 + ... + 33286866.

It is an arithmetic number, because the mean of its divisors is an integer number (378647984832).

Almost surely, 2^{12232976665770} is an apocalyptic number.

12232976665770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12232976665770 is an abundant number, since it is smaller than the sum of its proper divisors (24117229878102).

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

12232976665770 is a wasteful number, since it uses less digits than its factorization.

12232976665770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422116 (or 422113 counting only the distinct ones).

The product of its (nonzero) digits is 80015040, while the sum is 63.

The spelling of 12232976665770 in words is "twelve trillion, two hundred thirty-two billion, nine hundred seventy-six million, six hundred sixty-five thousand, seven hundred seventy".