12352053605616 has 120 divisors (see below), whose sum is σ = 34809721556064. Its totient is φ = 4088679759360.

The previous prime is 12352053605611. The next prime is 12352053605623. The reversal of 12352053605616 is 61650635025321.

12352053605616 is a `hidden beast` number, since 1 + 2 + 3 + 5 + 20 + 5 + 3 + 6 + 0 + 5 + 616 = 666.

It is a super-2 number, since 2×12352053605616² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12352053605611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24301470 + ... + 24804546.

Almost surely, 2^{12352053605616} is an apocalyptic number.

12352053605616 is a gapful number since it is divisible by the number (16) 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 12352053605616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17404860778032).

12352053605616 is an abundant number, since it is smaller than the sum of its proper divisors (22457667950448).

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

12352053605616 is a wasteful number, since it uses less digits than its factorization.

12352053605616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504279 (or 504270 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 12352053605616 in words is "twelve trillion, three hundred fifty-two billion, fifty-three million, six hundred five thousand, six hundred sixteen".