16853518352 has 40 divisors (see below), whose sum is σ = 36584985792. Its totient is φ = 7453641600.

The previous prime is 16853518351. The next prime is 16853518399. The reversal of 16853518352 is 25381535861.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16853518297 and 16853518306.

It is not an unprimeable number, because it can be changed into a prime (16853518351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287524 + ... + 1300547.

Almost surely, 2^16853518352 is an apocalyptic number.

It is an amenable number.

16853518352 is an abundant number, since it is smaller than the sum of its proper divisors (19731467440).

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

16853518352 is a wasteful number, since it uses less digits than its factorization.

16853518352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588127 (or 2588121 counting only the distinct ones).

The product of its digits is 864000, while the sum is 47.

The spelling of 16853518352 in words is "sixteen billion, eight hundred fifty-three million, five hundred eighteen thousand, three hundred fifty-two".