12352065464664 has 96 divisors (see below), whose sum is σ = 33778537930800. Its totient is φ = 4077531601920.

The previous prime is 12352065464659. The next prime is 12352065464701. The reversal of 12352065464664 is 46646456025321.

12352065464664 is a `hidden beast` number, since 1 + 2 + 3 + 52 + 0 + 6 + 546 + 46 + 6 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12352065464664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1425052 + ... + 5170580.

Almost surely, 2^{12352065464664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12352065464664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16889268965400).

12352065464664 is an abundant number, since it is smaller than the sum of its proper divisors (21426472466136).

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

12352065464664 is a wasteful number, since it uses less digits than its factorization.

12352065464664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745985 (or 3745978 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 54.

The spelling of 12352065464664 in words is "twelve trillion, three hundred fifty-two billion, sixty-five million, four hundred sixty-four thousand, six hundred sixty-four".