12276166207320 has 192 divisors, whose sum is σ = 44081170211520. Its totient is φ = 2947117105152.

The previous prime is 12276166207273. The next prime is 12276166207391. The reversal of 12276166207320 is 2370266167221.

12276166207320 is a `hidden beast` number, since 1 + 2 + 2 + 7 + 6 + 16 + 620 + 7 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 43465969 + ... + 43747488.

It is an arithmetic number, because the mean of its divisors is an integer number (229589428185).

Almost surely, 2^{12276166207320} is an apocalyptic number.

12276166207320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12276166207320 is an abundant number, since it is smaller than the sum of its proper divisors (31805004004200).

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

12276166207320 is a wasteful number, since it uses less digits than its factorization.

12276166207320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87213514 (or 87213507 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 12276166207320 in words is "twelve trillion, two hundred seventy-six billion, one hundred sixty-six million, two hundred seven thousand, three hundred twenty".