16352806252 has 6 divisors (see below), whose sum is σ = 28617410948. Its totient is φ = 8176403124.

The previous prime is 16352806199. The next prime is 16352806307. The reversal of 16352806252 is 25260825361.

It is a happy number.

16352806252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2044100778 + ... + 2044100785.

Almost surely, 2^16352806252 is an apocalyptic number.

It is an amenable number.

16352806252 is a deficient number, since it is larger than the sum of its proper divisors (12264604696).

16352806252 is a wasteful number, since it uses less digits than its factorization.

16352806252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088201567 (or 4088201565 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 16352806252 in words is "sixteen billion, three hundred fifty-two million, eight hundred six thousand, two hundred fifty-two".