16836563652 has 24 divisors (see below), whose sum is σ = 39308190432. Its totient is φ = 5608920000.

The previous prime is 16836563617. The next prime is 16836563659. The reversal of 16836563652 is 25636563861.

16836563652 is nontrivially palindromic in base 11.

16836563652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16836563595 and 16836563604.

It is not an unprimeable number, because it can be changed into a prime (16836563659) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 386974 + ... + 428277.

It is an arithmetic number, because the mean of its divisors is an integer number (1637841268).

Almost surely, 2^16836563652 is an apocalyptic number.

16836563652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16836563652 is an abundant number, since it is smaller than the sum of its proper divisors (22471626780).

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

16836563652 is a wasteful number, since it uses less digits than its factorization.

16836563652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816979 (or 816977 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 51.

The spelling of 16836563652 in words is "sixteen billion, eight hundred thirty-six million, five hundred sixty-three thousand, six hundred fifty-two".