12207783289464 has 240 divisors, whose sum is σ = 39521951264400. Its totient is φ = 3448737616896.

The previous prime is 12207783289463. The next prime is 12207783289501. The reversal of 12207783289464 is 46498238770221.

It is a happy number.

12207783289464 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 77 + 83 + 28 + 9 + 464 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207783289463) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 35759772 + ... + 36099540.

It is an arithmetic number, because the mean of its divisors is an integer number (164674796935).

Almost surely, 2^{12207783289464} is an apocalyptic number.

12207783289464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12207783289464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19760975632200).

12207783289464 is an abundant number, since it is smaller than the sum of its proper divisors (27314167974936).

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

12207783289464 is an equidigital number, since it uses as much as digits as its factorization.

12207783289464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339972 (or 339870 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 12207783289464 in words is "twelve trillion, two hundred seven billion, seven hundred eighty-three million, two hundred eighty-nine thousand, four hundred sixty-four".