12354465743752 has 32 divisors (see below), whose sum is σ = 25350215829120. Its totient is φ = 5597951199040.

The previous prime is 12354465743729. The next prime is 12354465743759. The reversal of 12354465743752 is 25734756445321.

It is not an unprimeable number, because it can be changed into a prime (12354465743759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221410048 + ... + 221465839.

It is an arithmetic number, because the mean of its divisors is an integer number (792194244660).

Almost surely, 2^{12354465743752} is an apocalyptic number.

It is an amenable number.

12354465743752 is an abundant number, since it is smaller than the sum of its proper divisors (12995750085368).

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

12354465743752 is a wasteful number, since it uses less digits than its factorization.

12354465743752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442876221 (or 442876217 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 58.

The spelling of 12354465743752 in words is "twelve trillion, three hundred fifty-four billion, four hundred sixty-five million, seven hundred forty-three thousand, seven hundred fifty-two".