16624244536 has 16 divisors (see below), whose sum is σ = 31175895240. Its totient is φ = 8310672480.

The previous prime is 16624244513. The next prime is 16624244561. The reversal of 16624244536 is 63544242661.

It is a junction number, because it is equal to n+sod(n) for n = 16624244492 and 16624244501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131695 + ... + 224926.

Almost surely, 2^16624244536 is an apocalyptic number.

It is an amenable number.

16624244536 is a deficient number, since it is larger than the sum of its proper divisors (14551650704).

16624244536 is a wasteful number, since it uses less digits than its factorization.

16624244536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362454 (or 362450 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The spelling of 16624244536 in words is "sixteen billion, six hundred twenty-four million, two hundred forty-four thousand, five hundred thirty-six".