16331366503352 has 32 divisors (see below), whose sum is σ = 31146352306320. Its totient is φ = 8026205932800.

The previous prime is 16331366503351. The next prime is 16331366503373. The reversal of 16331366503352 is 25330566313361.

It is a junction number, because it is equal to n+sod(n) for n = 16331366503297 and 16331366503306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16331366503351) 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, 33090899 + ... + 33580802.

Almost surely, 2^{16331366503352} is an apocalyptic number.

It is an amenable number.

16331366503352 is a deficient number, since it is larger than the sum of its proper divisors (14814985802968).

16331366503352 is a wasteful number, since it uses less digits than its factorization.

16331366503352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66672231 (or 66672227 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 47.

The spelling of 16331366503352 in words is "sixteen trillion, three hundred thirty-one billion, three hundred sixty-six million, five hundred three thousand, three hundred fifty-two".