16632434012 has 6 divisors (see below), whose sum is σ = 29106759528. Its totient is φ = 8316217004.

The previous prime is 16632433963. The next prime is 16632434017. The reversal of 16632434012 is 21043423661.

It is a super-2 number, since 2×16632434012² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16632434012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16632434017) 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 as a sum of consecutive naturals, namely, 2079054248 + ... + 2079054255.

It is an arithmetic number, because the mean of its divisors is an integer number (4851126588).

Almost surely, 2^16632434012 is an apocalyptic number.

It is an amenable number.

16632434012 is a deficient number, since it is larger than the sum of its proper divisors (12474325516).

16632434012 is a wasteful number, since it uses less digits than its factorization.

16632434012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158108507 (or 4158108505 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 16632434012 its reverse (21043423661), we get a palindrome (37675857673).

The spelling of 16632434012 in words is "sixteen billion, six hundred thirty-two million, four hundred thirty-four thousand, twelve".