16433315207252 has 12 divisors (see below), whose sum is σ = 28766221853376. Its totient is φ = 8214394677720.

The previous prime is 16433315207251. The next prime is 16433315207269. The reversal of 16433315207252 is 25270251333461.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16433315207251) 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 3 ways as a sum of consecutive naturals, for example, 565715138 + ... + 565744185.

It is an arithmetic number, because the mean of its divisors is an integer number (2397185154448).

Almost surely, 2^{16433315207252} is an apocalyptic number.

It is an amenable number.

16433315207252 is a deficient number, since it is larger than the sum of its proper divisors (12332906646124).

16433315207252 is a wasteful number, since it uses less digits than its factorization.

16433315207252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131462958 (or 1131462956 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 16433315207252 in words is "sixteen trillion, four hundred thirty-three billion, three hundred fifteen million, two hundred seven thousand, two hundred fifty-two".